Transcripts
1. Introduction: Have you ever struggled to take landscape photos that
are perfectly sharp and in focus from the foreground all the
way to the background. We all know that even photos taken with the best
composition and lighting can be ruined if they lack sharpness throughout
the entire frame. Hi, my name is Meredith, and I am a landscape
photographer and outdoor educator based
in Denver, Colorado. In this course, I'll
be teaching you a technique called
focus stacking, which will allow you to create the sharpest landscape photos that you ever imagined possible. This is a comprehensive
master class that covers everything
you need to know about focus stacking in a thorough step
by step fashion. From the very basics like what focus stacking
is and how it works to more advanced
focus stacking techniques that incorporate
exposure blending and more. We will be using
Adobe Light Room and Photoshop to edit and create
our focus act images. The techniques that you learn in this course will
allow you to create professional quality
photographs with any DSLR or mirrorless
camera that you own. You don't need extremely expensive professional
grade equipment. By the end of this course,
you'll be able to create unbelievably sharp
landscape photographs that you will be proud to share, print, or even sell. If you are ready to join me in learning how to master
focus stacking, then I look forward to seeing you in the very first lesson.
2. Focus stacking basics: Welcome to the class. All it is so wonderful
to have you here. In this first lesson,
we're going to cover some of the basics
of focus stacking. Including what it is, how it works, and when you're going to want
to use this technique. Let's start with what
focus stacking is. Focus stacking is a
technique that is used to increase the depth of
field in a photograph. You can use it when
you want to get an entire scene extremely sharp from the foreground all
the way to the background. This technique involves
taking multiple exposures, usually something around
two to five exposures of the same composition at
different focus points. Then you combine each of these photos in post
processing using Light Room and Photoshop or any other photo editing
software that you might prefer. In this class, we're going
to be using Lightroom and Photoshop to create
our focus stacks. Focus stacking can be broken
down into three main parts. The first part is when
we take the photographs. In this first part, we take multiple images at different
focus points in the scene. Usually this will include one image focused
on the foreground, one on the midground, and one on the background. What you can see here in this
diagram is a photo that I focused using three
separate exposures. This scene was virtually
impossible to get really sharp with a single exposure
when I was in the field. I intended to create
a focus stack by creating three
separate images. For the first photo, I focused in the very
close foreground. You can see the box right here indicates where I focused
in the first photo. For the second photo, I focused closer to the midground enough to
capture the depth of field, as you can see in this part
of the diagram indicates how much depth of field was
covered in the second image. For the third photo I
focused in the background. You can see
everything from about here all the way to
infinity was in focus. For this particular example, I needed to take three exposures to capture that entire
depth of field. The number of exposures that
you'll need to take will mostly depend on the
F stop that you use. How small or large
your aperture is, and the focal length
of your lens. If you were to use a
wide angle lens with a short focal length accompanied
with a small aperture, you would have a much larger
depth of field per exposure. And you'd be able
to get away with fewer exposures to combine
into your focus stack. In contrast, if you were to use a telephoto lens or a lens
with a longer focal length, with a wider aperture, you'd have a much
shallower depth of field for each image. In that case, you would have
to take many more exposures, focusing at smaller
increments throughout the scene to cover the
entire depth of field. Once you have enough images to cover the entire depth
of field of a scene, the next step is
post processing. That's when you go home,
upload your images into light room and edit the exposures that you
want to focus stack. There's a few ways that
you can make edits to your exposures that you'll
learn in this course. One of them is to use the
light room develop module, which you're probably
familiar with. The other is to use Photoshop
and Adobe Camera Raw. The third step in the focus stacking technique is to combine the images that you just
process using Adobe Photoshop. You can combine all of your exposures to a
single final sharp image. Now that you know
the basics of what focus stacking is
and how it works, why would you even want
to use this technique? Why wouldn't you
just want to use a small aperture and focus at the hyper focal distance to get a very large depth of field and get everything
in the scene sharp. And by the way, for
those of you who are unfamiliar with what the
hyper focal distance is, it's really just the point in the scene that you
want to focus on. The exact point that
will maximize the depth of field for a given lens
and a given set of settings. Won't go into too much
detail here about what the hyperfocal distance
is and how to use it, But it's a very
important topic in landscape photography
and I will provide you some resources where you
can go and learn and read about all about what
the hyperfocal distance is. Our question, why would you
want to focus ac if you are using a small aperture and focusing at the
hyperfocal distance? Well, sometimes it's technically impossible to get everything in focus from the foreground all the way to the background
in a single photo, Even when you are maximizing
depth of field using a wide angle lens and
your smallest aperture, and focusing at the
hyperfocal distance. For example, if you
look at this scene, the rock that you see
in the foreground is so close to the lens
that it was impossible, like I said, to get
this entire scene sharp from the foreground to the background in
a single exposure. Even if I did focus at the hyperfocal distance and use the smallest
aperture on this lens, which was 22, the distance between
the foreground and the background is
just too large. In addition, the foreground is just too close to my camera. You remember, the closer your
subject is to the camera, the shallower the depth
of field will become. Another thing that's really
important for you to understand here is that even if I could have achieved
the depth of field I wanted to in this scene
with a single exposure, I would have had to have used a sub optimal aperture like 22. In other words,
even if I had used 22 and was able to get
this entire scene sharp, it still wouldn't
have been ideal because the smaller
your aperture, the more you introduce
something called diffraction. Usually you want to avoid using smaller apertures because of this optical phenomenon
called diffraction. When you use very small
apertures like 22 or smaller, light passing
through the aperture can diffract or scatter, causing a loss of sharpness. This can result in softer,
less detailed images. Smaller apertures
might not always be the best choice when
you're trying to make the sharpest
photos possible. One of the main
benefits to using focus stacking is that you can get
the same depth of field, but use more ideal
apertures on your lens, like 5.6 or eight, which are usually the sharpest
apertures on most lenses. When you focus stack using
the sharpest apertures, you'll set yourself
up to capture the sharpest images possible
with your equipment. All right, let's summarize
what you've learned so far. The reason you would
want to focus stack is when you want to
overcome the limited depth of field of a lens and maximize image sharpness
from the foreground all the way to the
background of a composition. You will typically only want to focus stack when you can't achieve full depth of field and sharpness
throughout an image. Even when you're using
optimal depth of field, camera settings and focusing
at the hyper focal distance. This usually occurs
when the foreground of your composition is extremely
close to your camera lens. The background of your
composition is very far away. Focus stacking will allow you to take multiple exposures at different focus points using
your lens sharpest aperture. Then you can use Photoshop to combine the sharpest areas of each exposure into a single extremely
sharp final photograph.
3. Best settings, equipment, and tips : In this lesson, we're going to cover some of the best settings and equipment that you should use when you're focus stacking, As well as some tips that
I think will help you out. Let's start with some of
the settings I definitely think are best when
you're focus stacking. First, let's talk
about aperture. I almost always use
apertures of eight or 11 for all of the images
that I used to focus stack, because eight is the
sharpest aperture of most of my lenses. If you don't know what the sharpest aperture
of your lenses are, they're usually in
the middle range of your lens apertures. As a general rule, they are about two
to three stops closed maximum
aperture of a lens, which for many lenses
is about 5.6 or eight. For example, if the widest
aperture of your lens is 2.8 the sharpest aperture, a few stops closed from
2.8 is 5.6 or eight. I'd also recommend that you test your lenses to find
the sharpest aperture, rather than just guessing. You can do this by taking
a series of photos at different apertures
while keeping all of the other
settings constant. Iso shutter speed,
the focus point. Keep all of those
things constant, then just change the aperture. When you're taking
a series of images, typically you'll want to take
photos at each full stop. For example, 2.845
0.6 and so on. And then you upload the
images to your computer and zoom in to assess
which are the sharpest. The aperture, where the
image is the sharpest is often considered
the lenses sweet spot. That's the one that
you'll want to use when you're shooting
images to focus stack if you want to have the sharpest final images possible. The next setting that
I'd recommend for focus stacking is to set your camera
to aperture priority mode. If you're unfamiliar with
aperture priority mode. It's just a semi
automatic shooting mode on your camera where you can set your desired aperture
and the camera will automatically adjust
the shutter speed to achieve the correct exposure. In landscape photography, using aperture priority
mode is beneficial because it allows you to control the depth of field manually
by setting the F stop, but then it does the rest of the work finding the
correct shutter speed. This is especially important for focus stacking because you want the aperture to be the same for each exposure
that you take. You don't necessarily
need to worry about the shutter speed unless something in your
scene is moving. If you're in a situation where something in
the scene is moving, like you have moving water or say a tree branch
is blowing in, the wind or flowers
are blowing around, then what you could do is boost your ISO, increase your ISO, or manually change to
a smaller aperture so that you can increase
the shutter speed and freeze any motion. The next setting that I'd
recommend is that you use the focusing mode called
Single Point Spot focus. This allows you to focus on just a single point
in your composition. And it gives you
complete control over where you're focusing
for each exposure. Because you want to have control where in your composition
you're focusing. For example, when you focus
in the foreground point, the midground point, or
the background point, you want to use the focusing
mode where you can focus specifically on each point rather than letting the
camera guess for you, which a lot of other
focusing modes do. This setting really applies
to all landscape photography, not just when you're
focus stacking. If you are a landscape
photographer, I just always recommend having your focus mode set to
single point spot focus. Finally, the last
recommendation that I have here with regard
to camera settings, focus stacking is to choose
your focus points manually. A lot of cameras these days, especially more advanced
professional grade cameras, have automatic focus
stacking features. They're often called focus
bracketing or focus shifting. If you look for those
on your camera, what this auto focus
stacking feature will do is essentially take a
predetermined set of exposures. You could tell it to take 345, however many exposures that you want at specific focus points, which are usually at increments that you give
the camera as well. I personally never use
this feature because I prefer to have complete
control over where I focus in. I often find it to be cumbersome and overcomplicated and really just get in the way when I'm out in the field
creating a focus deck. This automatic focus bracketing
feature also makes it a little more complicated to do things like
incorporating exposure, blending into a focus deck, as you'll learn how to
do later in this course. But just so you know, some
photographers do prefer to let the camera auto focus deck for you if your camera
has that feature. It's up to you if you
want to play around and experiment with that
feature on your camera. But in my experience,
it's unnecessary. And I find it easier
to just manually choose the focus points in the scene that you
want to focus on. Next, let's briefly talk about equipment for
focus stacking. The only real, essential piece of equipment
that you'll need, other than your camera and
your lenses, is a tripod. The reason that you
always want to use a tripod when you're focus stacking is that it helps minimize any movement
between each frame. When you have movement between the frames or the
exposures that you take, you will likely see some
weird stuff going on. When you go into Photoshop to
blend your images together, you actually can create focus stacks without
using a tripod. But I promise you
that it will save you a lot of time and
headaches if you use a tripod to
keep your frames or your compositions in
perfect alignment from one exposure to the next. Finally, I want to share
just a few tips and best practices when
you're out in the field. Focus stacking first. Generally, it's a good idea
to start focusing from the foreground and work your
way towards the background. This will help you keep
track of where you focused in each
exposure and it will also help you determine
if you've covered the entire depth of field
in your composition. Another common question is how
many exposures you need to take in order to capture the entire depth of
field of a scene. The answer to that is
that it really depends. We touched on this a little
bit in the previous lesson. The number of exposes, the number of focus
points that you'll need for a focus stack to get the complete depth of field will really depend on your
camera settings, where you focus, your
focal length and any special scenarios
such as when you want to introduce
or reduce motion. Blur. Say if something
in your photograph is moving like water or flowers
or anything like that. It also depends on how close your foreground is to your lens. Most of the time in virtually
all of my focus stacks, I can get away with using
just two or three exposures. Finally, the last
thing I want to say here is that focus
stacking for me and my photography is usually
a last resort technique. If I can, I try to get the entire depth of
field in a single image because that will
always make your life easier when you are post
processing your images. If I can avoid
focus stacking with settings that don't reduce
image sharpness too much, that's typically the route
that I usually decide to go. I hope that overview of settings
and tips helps you out. Next, we'll take a look at our first focus
stacking example. Start to dive into how
this whole process works. I look forward to seeing you
there in the next lesson.
4. How to open photos in Photoshop method 1 - exporting from Lightroom: In this lesson, I'm
going to show you a couple of different
ways that you can open the images that you want to focus stack into Photoshop. Now, the first way I'm
going to show you how to do this is the simplest method. This is the method that's
most commonly used to open a sequence of focus stacked
images into Photoshop. If you're a beginner, if
you're first learning how to use Photoshop and
edit your photos, I definitely recommend
using this method first. But after I show you how
to do this first method, I'm going to show
you my workflow. If you're a little
more advanced, you can see how I go from Light Room into Adobe
Bridge and open my images that I want
to focus stack into Adobe Camera raw first before
I open them into Photoshop. And we'll dive into this,
you'll see how it all works and it will start
to make a lot more sense. Here I am in light room. I've navigated to
where the images are that I want to
open in Photoshop. Here are two images that
I want to blend together. They're taken with the
exact same setting. Iso is 64, really the
lowest ISO on my camera. The focal length
is 14 millimeters. I used an F stop of 11, that's because I
wanted to increase the depth of field a
little bit over eight. Typically I'd use
eight because that's the sharpest aperture on
this particular lens. But I can really get
away with 11 without noticing any major difference
for each of these. Shutter speed was one
15th of a second. If we look at this other one, we have the exact same settings. Now the only difference is that the point at which I
focused is different. If we take a look at these
images in larger view, if I press the Space button, I can fill the entire
frame with this image. We can see by zooming in, we can see which
parts of the image are sharp and which
are less sharp. We can determine which parts of the image I probably focused on. If we start to scroll up, just by clicking and
dragging on this image, you can see that the
background looks pretty sharp. The foreground, while it
still looks relatively sharp, it is a little bit fuzzy. Let's take a look
at the other image. You can see here
that the foreground, this rock right here, is much sharper than in the previous image
we just looked at. If I scroll up, the background is a lot softer. We can see this a little
bit better by using the comparison view
in light room. If we compare these
images side by side, the one on the right,
the background is much sharper than in
the one on the left. If we scroll down here, the foreground is
a lot softer on the right image than
the one right here. Just by looking at these
images in light room, I can see that I probably focused about right
here or right here, somewhere where I thought the
hyper focal distance was. Then for the second image, I focused on the backgrounds. Probably somewhere
around right here. Because I was using such
a short focal length lens with a relatively
small aperture 11. Each of these images got a
pretty wide depth of field. I didn't have to take a
lot of different exposures to get the entire
image in focus. When I eventually get
into Photoshop and blend these together to get
a completely sharp image, I'm going to go back here to the grid view just so I can
see both of these images. The first thing that
I want to do here is start developing one
of these images. I'm going to select this
first image here and then I'm going to go to the
develop module in light room. And I'm not going
to go into detail, too much detail here about
how to use all these sliders. You can learn how to use
all of these sliders in a light room or
Adobe Camera Raw class. But just to do some simple edits just right off the bat here. Going to start by bringing
down the highlights because this will really
darken down the sky. You can see the sky
looks a lot more natural and not so over exposed because the area down in the foreground
here is so dark. I'm going to bring
the shadows up. I might bring that down
just a little bit, just so it looks pretty natural. I don't want to overdo
that increase in shadows. Typically, I play around a
little bit with the white. If increasing, maybe
Rockies back and forth. See what that does to the image. Maybe boost that just slightly. The blacks maybe
increase a bit here. Just to reduce some of that
contrast just slightly. What I might do here now
is increase the vibrant. Increasing some of the colors
that aren't very saturated. That's what vibrant will do, Increase saturation
just slightly. I don't want to
make this area back in the mountains here
look too unnatural. I think I'll just leave
it at that for now. What I'll do next is go
back to the library module. Where I can see both
of the image that I want to focus stack rather than editing the second image just like we did to
the first image. If we go to the second image and fill it to fit the screen, we are going to want
to adjust this image similarly or exactly
like the first image. If we go back in the film
strip to the first image, there's pretty
significant difference already between the first
one and the second one. The first one looks pretty nice after those global
adjustments we made. What I can do here is I can
select the first image, the image that we've
made our adjustments to. Then holding shift, I can
click on the second image. Now once you have all of
the images that you want to focus selected here,
here we just have two. Later on we'll have
more than two. You'll see how this
works with more images, but for now we will select those two images
and then right click. Then on the menu
that appears here, you will go to Develop Settings. Then you'll go to the sub menu and click on Sync Settings. In this dialog box that appears, you'll want to check really
all of these check boxes. If some of them aren't checked. The easiest way to check them
all is to click Check All. A lot of these I haven't touched or adjusted in this example, but typically you want to click Check All so that you transfer any settings that
you change here or any adjustments
that you change here. And apply them to all of the other exposures
in your focus stack, or at least the ones that you want to apply these settings to. When you're finished
with this, you can click Synchronize. Now the second exposure should have all of those
settings applied to it. We can see the first exposure looks very similar to
the second exposure. Now that we've
developed these images, we can go ahead and export
them out to Photoshop. In order to do that, the
next thing you'll do is right click on
one of these images. While you have all of your exposures selected
that you want to export, I'll right click and
then go to Edit. In, in this sub menu, I'll go down to open as Smart
Object Layers in Photoshop. You'll see in just a moment
why I prefer to open these as smart object layers instead
of just layers in Photoshop, especially when you're
working with raw files. We'll click on Open as
smart object Layers. And we'll let these photos
open up in Photoshop. Photoshop should just
automatically pop up here. All right, so now
we have both images opened in a single
window in Photoshop. By selecting, open these
as layers in Photoshop, rather than opening
each individual layer in its own separate window, here we just have
one single window. We have both of our
layers in one window. That just will make your
life much, much easier. The second thing is we open
these as smart objects. You can see that
they're smart objects because of this little
icon right here. The benefit to opening these
as smart objects is that it allows you to open these
images into Adobe Camera raw. Make any adjustments to
the raw image that you might want to change before you start to
blend them together. Let me show you what that means. What I can do here
is double click on the image thumbnail because
it's a smart object, it will open immediately
in Adobe camera raw. This will allow me to make
adjustments to the image, such as the highlights
and the shadows, the things that we changed in light room when we were
in the developed module. We can change those
exact same things here. Adobe Camera Raw
essentially works the exact same way as the
develop module in light room. It runs on the same
processing engine. If you know how to use light
room to develop your photos, then you know how to
use Adobe Camera raw, virtually the exact same way. Let's say after you develop
this in light room, you open it up in Photoshop. You think that the exposure or the contrast is a
little bit off. You can open the smart
object like I showed you, double clicking
on the thumbnail. Then maybe increase
the exposure just slightly just to get it dial it in exactly how you want it. Then you click okay, and the image will update to reflect the
adjustments that you just made. Now you'll notice
that the image below, if I hide this layer, the adjustments were not
applied to this image. If you want to sync
both of these settings, you'll have to go into
the second image. If I double click
on that thumbnail and pull up Adobe camera raw, I'll have to make some of
those same adjustments. That can be a little
bit of a pain to do. The nice thing about this is, is that if you want to adjust, say only the foreground
or only the background, because we're merging
these photos together, we can get the best
of both worlds. This doesn't make sense
right now. Don't worry. I'm going to show you
an example of how this works later in the course. But just for now,
understand that we can open these smart
objects and make really fine tune these
adjustments to each one of the images before we
blend them together. When I make these
adjustments, I click Okay. This is one of the most basic
ways we can open a series of images that we want to
focus stack into Photoshop.
5. How to open photos in Photoshop method 2 - exporting to Adobe Bridge + Camera Raw: Now the second method
that I'm going to show you involves using Adobe Bridge. I will explain as we
work through this, why I use this
particular workflow and why I think it works better. Let's go back to light room. I'm going to select
our first image here and go back to
the developed module. I'm going to reset
the settings so that the image is back to its
original raw condition. The original raw file. I will do the same thing
for the second image. All right, now we have our
two original raw files go back to the library. Now the problem I have with
using the developed module to edit these photos is that
after I edit the photos, there's a chance that I
could permanently alter or delete or somehow mess up
my original raw files. This is something that I
want to avoid at all costs. I always want to have
an original copy of the raw file that I never
have to worry about getting deleted or developing it in a way that I can't return
to the original state. I want to develop these
photos outside of light room. The way I'm going to do that
is through Adobe Bridge. Adobe Bridge will allow
me to edit these files. These are raw files
in Adobe Camera Raw. Let's look at how to do
this a little bit more about why I go about doing
it in this particular way. The first step in opening
these photos into Photoshop. Unlike before, I'm not
going to touch them in the developed
module right away. I'm going to select them both. Right click and
then go to export. I'm going to export
these photos into a specific directory
on my computer. I talk about this
really extensively in my photo organization course as well as my
comprehensive Photoshop course if you want the details of just
the step by step by step workflow of how I set up the organization
of my light room, all of these different
smart collections here, and how I export them out
of light room into bridge. You can get really a deep dive education on how
to do that in those classes. I'm just going to do
a very brief overview here of how that works. I'm going to export these
files into a directory on my computer that is
located on my desktop. There's a folder on
my desktop that I created with several
different folders. Again, I go into this in my courses that I
recommend you check out. One of the folders that
is relevant here is the exported raw files folder. Once you have this
exported raw files folder on your desktop, you can export these
files into that folder. If I click these, files will appear in this
exported raw files folder. I actually I believe
that I've already exported these into this folder. Assume that this is the first time I have
exploited these. I would just click okay. Now once I have these
files exported, I will open up Adobe Bridge. If you've never
used Bridge before, it's basically a way to preview and organize
and edit your photos. That sounds a lot
like light room, but it's actually
a bit different. It's a really useful
application that you can use as an intermediate between
Lightroom and Photoshop. It allows you to
open your photos in Adobe camera Raw really easily and keep track
of your images. Once you open Adobe Bridge, you will want to navigate in the folders panel to your exported raw files folder,
whatever you name that, whatever folder that
you have that you export your focus decking files into your workspace here might look a little bit
different if you're opening up bridge
for the first time. But again, I walk you
through how to set up this workspace in
my Photoshop class. If you're new to bridge, that will definitely be
a prerequisite class before learning this
particular method. All right, if you're
still with me, we're going to go to our
export raw files folder. This is all of the files
that I've exported out of light room that
are ready to be edited. Once I'm in this folder, I will navigate to
where our photos are. I see them right here. And I'm going to
click the first one. Hold down Shift and
click the second one. Then I will right click and
go to open in Camera Raw. Now that I'm in Camera Raw, I can make the same
adjustments that we made when we were in
the developed module. In light room, we can do things like reduce the highlights
just to bring down the sky. We can increase. Exposure just a bit. Increase the shadows. Maybe a little contrast. Whites just a bit. Bring up the blacks,
let's see vibrant. Just to add a little more
color, vibrance and saturation. We'll leave it at that for now. Again, like before, the second
image has not been edited. We can select the first image. Hold down shift,
select the second. Go to these three
dots right here, and go to sync settings
like we did in light room. We can go to check
all and click Okay. Now we have both photos synced
with the same settings. In order to open both
of these photos, we'll have to have both of them selected. Like
we've done before. I will select both
of these photos, then go to Open Objects. If this button does
not say open objects, because what this
will do is open both of these images
as smart objects. If it doesn't say open objects, go to this link right here. Make sure this box
is checked where it says open in Photoshop
as smart object. If you still don't
see open objects, click this little arrow here
and select Open as Object. From this list here, I already have that selected. I will click Open Objects. Now both of our images have
opened up in Photoshop. You can see here
that the image is opened up as layers in
individual windows. We have a image here, and our second image is here. We need to get both of these
images into a single window, so that we have both images as two layers in
a single window. In order to get these
two images together, I will select one of these windows with
one of our layers. I will right click in this menu. Go to Duplicate Layer. In this dialog box will select the document that you want to transfer or duplicate
this layer to, because I want to send
it to this window. I will select this
document and click Okay. Now if I go over to this window, we can see we have both layers, both of the images
that we want to focus. You can see if I
hide this layer, we see the, I guess this one was sharper
in the background. We have both of the
layers that we want to stack because I don't
need this one anymore. I'll just go ahead and
close it without saving. Now this method that I
showed you, opening images, exporting them from light room, opening them in Adobe Bridge, and then editing in
Adobe Camera raw. What's so great about
this is that I never have to worry about messing
up one of my raw files. It transfers the process to a completely separate
directory on my computer, leaves everything in my
Lightroom catalog alone. I never have to worry about making edits,
like I mentioned, deleting things and permanently
messing up my raw files. With that, we will end this lesson and I will
see you in the next one.
6. Simple focus stack using Photoshop auto-blend: Now that I have both of the images that I
want to focus deck opened as two smart
object layers and a single Photoshop window, I can start to prepare
these images to blend together into a super
sharp final image. The first thing that
I like to do here is rename both of my layers. I like to order them from the sharpest foreground to
the sharpest background. It helps to really zoom into
the image so you can see which image is which then
hide and show the layers. If I hide this layer, you can see that
the bottom layer, the rocks in the foreground
are a lot softer. I can tell that
this is the image that I focused on,
the background. If I move up in the image here, you can see that the
background is pretty sharp. If I show the top layer, the background gets much softer. If I go down here, we see the
foreground is really sharp. That means that the top
layer is the foreground. I'll just rename
this foreground, that I know that the foreground is where I focused
in this image. Then we can rename
this background. Like I said, I like to order these layers from
foreground to background. If I had focused somewhere
in the midground, that layer would be
in between these two. But just for this example, we only have two
images to focus stack. The next thing that we need
to do is convert these layers from smart object layers
into pixel layers. Now the downside to this is that we'll lose the ability
to jump back and forth into Adobe
camera raw to edit these photos like you saw in
the previous few lessons. But we need to remove the
smart object in order to use Photoshops built in
focus stacking features. In order to remove
the smart object, all you need to do
is select all of these layers by holding down Shift as you
have one selected, hold down shift, then you'll right click
on one of the layers when they're all selected
and go to rasterized layers. Now you can see that
the smart object icon is on the bottom right of the thumbnail, has been removed. If I double click on the
thumbnail, unlike before, where Adobe Camera
raw would open up, now we have this layer
style dialog box. We've lost that, like I said, the ability to get back
into Adobe Camera. But that's okay, because Photoshop has a really amazing
focus stacking feature, which I'll show you
here in just a moment. In order to use Photoshops
focus stacking capability, we'll need to select
both of these layers. Again, hold down Shift and
have both of these selected. Then I will go to Edit, then auto align layers. If we didn't
rasterize the layers, this option would
not be available. This is a really important step because it lines up
the images perfectly, one on top of the other. Because what can
happen is as you take a sequence of focus
stacking exposures, sometimes wind or even just
the slightest touch of your camera can throw the
images out of alignment. This step will
realign the images. You'll just select
auto and then, okay, let this
load for a second. Now both of these images are perfectly aligned
with each other. You can see here, if
I hide the top layer, that these layers are
in perfect alignment. There's a slight shift, Photoshop will take care of that when we blend these together. In the next step, that shift, you'll see it when
you're focus stacking. It's called focus breathing. That just refers to when your lens is focal
length changes. When you take
different exposures at slightly different
focus points, the focal length will
change just slightly. That's just, again, because the focusing distances
are changing. Usually this is not an issue. We're not going to worry
about that for now. All right, we have both of
these layers still selected. The next step, we'll
go back to Edit, and this time we'll go
to Auto Blend layers. It's right under
Auto Align Layers. We'll select Auto Blend Layers. Select Stack Images,
and click Okay. This is where Photoshop
is going to take the sharpest parts of both of these images and combine them into a single final,
super sharp image. If you let that
load for a second, we can see the final image. The merged image is right here. Now if we scroll and
scan through this image, you can see that the
foreground is extremely sharp. And the background
is extremely sharp. We're seeing the best
of both worlds in the foreground and
the background image, what you're seeing
to the right of the thumbnail is the layer mask. What Photoshop is
essentially done is mask out the areas
that aren't sharp. We hide this top layer
which is the merge, the completely sharp layer. We can see by hiding this top layer that I'll
scroll out here a bit. All of the areas of the
image that are sharp in this bottom layer have
been kept in the image. We've masked out everything
that isn't sharp. By the way, if masking is a
totally new concept to you, I definitely go
back and check out those Photoshop classes
that I created. Look at the masking lessons. Masking is really
a critical skill that you need to understand
in landscape photography, especially if you're
using Photoshop. You don't necessarily have to understand masking in order to focus stack because shop does
all the work here for you. And I'll show you
some more examples later in the course
where you will need to understand how
masking works in order to blend some
images together. But for now, just
understand that masking will reveal and hide
certain parts of the image. The white areas are
revealing what's in this image and the
black areas are hiding it. That's why we see only parts
of this image shown here. If I turn this
layer on and hide, the one below, the sharp areas are the ones that are
revealed in white. The less sharp areas are hidden. Now, this image on top
is the merged image, and that's the only one
that we're going to see, because this is
the final result. You can stop here
if you want to. This is the basics of
how to use Photoshop to blend 123 or more
images together. The same process
would work if we had as many layers as you
wanted in this layer stack. At this point, you can make
some final adjustments. I recommend cropping the image, especially if you have some border from the
auto align feature. Sometimes when Photoshop
will auto align, it'll create a little border around the image that
you need to crop out any final adjustments here that you want to
make to the image. This would be the
time to do that. With that, we'll
wrap up this lesson. In the next one, I'll
show you how you can use layer mass like the
ones you've seen here. But using them in a way that will give you
more control over the areas that you want to keep sharp and the ones that you
don't want to keep sharp. This will open up a world of possibilities when
you're blending and merging different images
for a focus stack together. I will see you there
in the next lesson.
7. Simple focus stack using layer masks: Welcome back to the class y'all. Now that you've learned
how to focus stack using Photoshop
auto blend feature, I'm going to show you an
alternate method to focus stack that involves using your
own custom layer masks. As you saw in the
previous lesson, when you use
Photoshops Auto Blend, it creates the
layer mask for you. Most of the time, it
does a fantastic job blending the images
together using these masks. Sometimes however, you'll
encounter situations, especially as you advance in your photography and get into more complex editing scenarios
where you'll want to have more control over
these layer masks when you're blending
images together. Especially when you're
creating focus decks. Like I mentioned in
the last lesson, understanding layer mass is an essential skill if
you are a photographer, especially if you're using
Photoshop Mass allow you to selectively reveal or hide
certain parts of the image. Our goal when using mass
to focus stack is to reveal the parts of the image that are super sharp,
that are the sharpest, and to hide the parts of
the image that are not so sharp mass allow us to
take the sharpest parts of each image and
combine them into a final image that is sharp from the foreground all
the way to the background. Let's go ahead and work through this exact same
series of photos. This time we're going to
create the same focus stack, but create our own layer
mass in order to do so. The first thing that
I'm going to do here, like I did before, is
rename these layers. I'm going to make
sure that, let's see, the one on the bottom
looks like I zoom in here is the sharper
in the foreground. I'm going to rename
this foreground. That leaves us the image that is sharper in
the background. Let's rename that background. These are already ordered from
foreground to background. I'm going to keep these
just like they are here. The benefit to creating your own custom layer mask
to focus stack is that you do not need to
convert these from smart object layers
into pixel layers. That is really useful
because we can create our focus stack and still jump back into if I double click
this Adobe camera raw, even after we create
our final image, in order to focus stack
using layer mass. Typically you will leave
the bottom layer untouched. And start with the second layer, the layer that's directly on top of the bottom layer Again, in this example, this is
a very simple example. When you start to
get more layers, you'll work your way up
from the bottom to the top. Here we just have
a second layer. I'll have this layer selected, and we will add a layer mask. You can do that by clicking this square with
the circle inside. Now we have a white layer
mask applied to this image. What that's doing is
showing all of this image. For this reason, because
this layer mask, this white layer mask is
revealing this entire layer, we're not going to
see any change. However, if we convert
this to a black mask, and we can do that
by holding down command and then pressing
E on your keyboard. We convert that to a black mask. And what that does is it
hides this entire layer. It's essentially almost the same as just clicking the eye
button and hiding the layer. There's no change if I
hide and show this layer. Now the only thing that we can see is the foreground layer. We have all of the sharp
detail in the foreground, but I want to show the
detail in the background. What I'll do in order to show the background is I will
select the brush tool. And you can select it in the tool panel, or
you can press B. I will select a white brush. If we look at our colors
here, black is selected. I can click the arrow buttons, and that will switch
those colors. Now white is the brush color, or you can press X
on your keyboard, and that will switch those
brush colors back and forth. You want to make
sure that your layer mask is selected here, because we want to paint
directly onto the layer mask. All right, once you have
your brush selected, I will bring the opacity
of this brush all the way up to 100% I will bring
the brush size up. It's pretty large brush. I can do this using the keyboard shortcuts
control option. Dragging to the right. That's
control option on a Mac. If I drag that to the right, I create a pretty big
brush because I want to reveal a significant
part of this image. Something about there
looks pretty good. All I'll do is start to
brush onto the photograph, the areas where I want the sharp background
to be revealed. Since I focused about
at the end of the lake, really at the water line, most of the reflection, pretty much all of the
reflection here is going to be sharp as well
as the background. I might bring that brush
down a little bit so that we don't have any weird
lines going on. All right, so if we
look at the layer mask, it's been applied to
the background layer, the white parts reveal. You can remember white reveals, black conceals the white areas are showing the
background layer, we have all of the
sharp detail in the background and all of the sharp detail
in the foreground. Let's hide that layer. We can see that the
softer unsharp background is shown when we
hide this top layer. It's only when we
turn the background on and have that
layer mask applied. Now that we've created
this layer mask, we can combine these layers
into a single final image. The easiest way to
do that is on a Mac, you use the keyboard shortcuts, command option shift,
and the letter E. You press all four of
those keys together, you will get a final image that has all of the layer mask
adjustments that we made. We have the sharp foreground
and the sharp background. The other way that
you could do this, if I delete this layer, just drag that
down to the trash, is select both of these layers. Right click, then
click flatten image. I don't prefer to do this unless I know I'm 100% done editing this image because you can't go back and make adjustments
to the layer mask, essentially make a
permanent destructive edit. You really only want to do
this when, like I said, you are completely done
editing the image, which at this point I
probably wouldn't be. I'll press command
Z to go back again. Combine that image
command option, shift E. Now we have this
final image here. Let's say I made a mistake
in creating my layer mask. I could just delete this layer. Click on the layer mask and let's switch the
brush back to black. This wouldn't necessarily
be something I do because I like how sharp
the reflection is, but I could paint
back this reflection. Let's say the reflection was sharper in the foreground Image, change the mask
so that it really reflects the parts
of the image that I thought were the sharpest. I'd probably have to come down and select some of
that lake as well. All right. You can see before and after only this
section is changing. And then I could merge
these image back into a final single image. This would be the point at which I start to make
some final edits. I could crop this image. Anything you want to do to
enhance the final photograph, like I talked about at the
beginning of this lesson, the benefit to creating your own custom
layer mass is that, let's say you wanted to
jump back into camera raw and adjust some
of the background. If we're focused
on just adjusting the background only
that is going to be revealed when I double click on the thumbnail and
create those adjustments. Actually, before I do this, I'm going to need to delete this top layer because that will hide any
adjustments that I make. Click hot back into camera raw. Say I wanted to reduce the
exposure just a little bit, maybe increase some
of the saturation. I'm only paying
attention to this area. This is only area that's going to be revealed
by the mask. I could boost some
of the shadows. We see a little bit more detail in the tree line
below the mountains. Maybe increase the
blacks a little bit. Just keep it at that for now. Now you can see that
we've only made those adjustments in camera
raw to the background. We could do the same thing to the foreground by
double clicking on the foreground thumbnail. Again, we could increase
some of those shadows, maybe boost the contrast a bit. Because this is in the shadows, we could cool down this part of the photo, which
I like to do. When parts of the image
are in the shadows, they're going to have a
little cooler look than the parts that are hit
by direct sunlight. We can just focus on making that targeted adjustment.
I've overdone it. Here, just to show you
what this looks like, all we see that change
but it's not affecting the background background still maintains that warmth,
the shadow detail. Once you've made
these adjustments, that's when I would suggest combining your image
into the final image. So your final focus stack
command option shift. Oops, we'll fix that. You want to have the top layer selected before
you combine them. Now we'll command option shift, create that final image. You'll see it's
not a smart object when you combine the images, if I double click, I will
not get back into camera. But once we have our image
exactly how we want it, this is when I would prepare
it for final tweaks and adjustments using
adjustment layers and cropping and
things like that. That is a very simple
demonstration of how to combine two separate images
using layer mass into a final super sharp
focus stack image. For the rest of the course, we'll start to look at some more complicated
scenarios that involve more exposures
used in the focus stack. We'll see some
examples that include time blending,
exposure blending. These are scenarios
that you will commonly encounter when you're
photographing landscapes. I hope you enjoyed this lesson. I will see you in the next one.
8. Complete focus stacking workflow part 1: In this lesson, I want
to walk you through a complete example of focus stacking from start to finish. Starting with exporting our
photos out of light room, all the way to the final
finished image that's been blended from all of
our different focus stacking exposures. For this example, I have
three separate images. If we expand this image, you can see that this is a really large depth
of field image. Just like the last one, we have flowers
in the foreground that are really
close to the camera, all the way to some really distant mountains
in the background. Even using 11, I was using a wide angle lens
at 22 millimeters. Relatively large, depth
of field to begin with. With these settings,
I still wasn't able to capture
everything in focus. Even if I focused at the hyper focal point
somewhere around here, I still didn't get
enough depth of field to capture
this entire scene. I took three separate exposures, one for the foreground, one for the midground, and one for the background. We go back to the grid view, we can see these three
separate exposures. Again, if I make this larger, we can zoom in and see the difference
between these images. Actually, it's a little bit
easier to see if I select the first one and go to
comparison view. Scroll down to the
flowers in the front. The flowers here are sharp. The flowers here
are slightly sharp. I move to the third image, we're comparing the
first and the third. The first image is where the
flowers are the sharpest. This is the foreground image. This is the midground image, which we can see, the midground, pretty sharp, right in there. Then the first one is
the background image. We can see how much sharper
this first image is compared to the midground
or the foreground image. What I'm going to do here,
if I go back to grid view, is I'm going to export these photos directly
into Photoshop, rather than the method
that I showed you that I typically use
earlier in this class. Exporting them to a folder on my hard drive and then opening them in Bridge and
then Adobe Camera Raw, which is more of a complex way to open your photos
in Photoshop. Just going to do the easier, faster version if
you're a beginner, if this is the first time that you've started to
do focus stacking, this is the way that I recommend that you start practicing. Just make sure that you
have your photos backed up either on the cloud or in
an external hard drive. If you do edit or accidentally
delete your photos, you have backup copies. I'll select the first image, hold down shift, and
select the third image. Now I have all three of these photos selected,
then I'll just write, click on one of these photos, go to edit in like
we did before. We'll go down to open as smart object layers
in Photoshop. This will open all
of these photos into Photoshop as smart objects
all in the same windows. They should all be stacked
up in the same layers panel. We'll give this just a
second to load here, it can take a minute to open up. I will open up Photoshop that doesn't automatically
pop up. There we go. All right, now I have
all of my images opened as smart object
layers in a single window. The first step is to rearrange
these layers if I need to, in order from the sharpest
foreground at the bottom of the layer stack to the
sharpest background at the top of the layer stack. I also want to
rename these layers. I know which image
I'm working with. In order to do this, I
will zoom in so that I can see what's going on
a little bit more clearly. And I can tell right away that the image I'm
looking at here, the flowers in the
foreground are not sharp. If I hide this top layer, they are slightly sharp. This image is probably
the foreground. If I look in here, it does look pretty sharp. If I hide this layer and
look at the flowers, I can see that they
are really sharp. In this photo, I'm going to assume that this
is the foreground. I'll click on the
name and rename this foreground if I
turn this layer back on. Scroll up a bit, just to look up
here a bit higher. I'm going to assume
this is the mid ground. If I look up, I can see the
background is pretty soft, especially compared
to this layer. If I turn the top layer on, I can see the background
is quite sharp. I can tell pretty easily
that this is the midground, this is the background. Now these are already ordered from foreground to background. I'm going to keep my layers ordered in this
exact arrangement. If I needed to, I could just
click and drag these around. But I'm going to keep
them in this order. You'll see in just a few
moments why I like to keep them ordered from
foreground to background. The next step is
to do some editing to each individual exposure. This is a step that I
could have done back in light room before I exported
my photos into Photoshop. But I prefer to export
them first and then edit them once they're in the layer stack over
here in Photoshop. Towards the end of this lesson, I'll show you why exactly
I prefer to do that. Usually when I start
editing I zoom out here. I usually just start
with the background. If I double click on
the layer thumbnail, I will open up Adobe Camera
Raw like you've seen before. Now I can make my adjustments
to the background. Remember, this will only work
if you're using raw files. If you're using Jpeg file, Adobe Camera Raw will
not open up when you double click the
smart object thumbnail. This is why I always
recommend that you shoot in the raw file format. Once you have Adobe
Camera Raw opened up, you can start to
make your edits. And I'm just going to do
some basic edits here. Starting with, I'm actually
going to start with the highlights because I'm
just adjusting the background. I'm going to focus on how I can enhance only the
background of this image. I'm not paying attention
to the foreground or the midground because eventually when the images are
blended together, the background is the
only part that's going to be merged with the foreground
and the midground. My eye for these
edits is only looking at what's going on in the
mountains and the sky. If I bring the highlights
all the way down, you can see that the sky
has much better exposure. It's not washed out, it doesn't look over exposed. I can also add a little bit of exposure, increase
the exposure. Just to lighten up
the background a bit, I think I will increase the shadows just slightly
to bring out some of the shadow detail
in the trees below the mountain peaks and increase the contrast
a little bit more. I might increase the
blacks just slightly. It doesn't look too
dark back there. If I go down to color, I will increase vibrant. I'm saturating some of the colors that aren't
saturated already. Saturation will saturate the
already saturated colors. That will really increase how dramatic the colors
are in this image. I only want to bring that
up just a little bit because I don't want
it to look unnatural, especially there was no direct
light hitting this area. It wouldn't really
look natural to the eye to see very
saturated colors. For now, I think that
looks pretty good. I will click. Okay. I feel like the background has been edited to what looks good to my eyes. I'll go ahead and hide this background layer so we
can work on the midground. I'll do the exact same thing. I'll double click on the thumbnail so that I
open up Adobe Camera Raw. This time I'm only paying attention to the
midground because this is the only area of this particular exposure that's going to appear in
the final image. The midground needs slightly different editing
than the background. We go up to light, we want to increase the
exposure more because the foreground in the
midground came out too dark. You'll see that I start to
clip or blow out the sky. I'm not worried
about that right now because the background of the image when I edit
the mid ground is not going to be in the final
focus stacked photograph. As I start to pay attention
to the midground, think I'll do a
little more contrast. Let's see, bring
up the highlights. Some of these lighter rocks start to increase in lightness. We bring up the shadows a bit, let's see some of the whites. Again, I want to increase some of the vibrance and
the saturation, but not too much. Again, this is all shadow area. If I increased that vibrance or the saturation too much
and it's very easy to do, it would just not look great. We will click okay. Once those edits
are complete, okay, I will hide the
midground next and open up the foreground to
make edits on the foreground. These edits will be
pretty similar to the midground when I'm editing all three
of these exposures. The goal here is to really make these photos
look congruent. By that I mean that they have similar white
balance, similar exposure, and not too much
difference between the edits that when Photoshop goes to
blend them together, it doesn't look unnatural. If I change the white balance, for example, too
much between say, the foreground and
the midground, it really would look weird
in the final product. In the final photograph, I want to make very
similar adjustments to what I did to the foreground. Just increase the exposure
and the contrast. Let's see, let's bring up
some of the blacks as well. Can actually boost
the contrast a bit. Have a transition
from higher contrast to lower contrasts that will help move the eye
through the photo. I'm going to come down to
first I'll go to color again, doing very similar edits as
we did to the midground. Finally, for this
particular exposure, I will go to the color mixer. Because we have these really bright yellow flowers
in the foreground, I want to accentuate
that in the color mixer. I can focus on editing
a single color. If I go to saturation
in the HSL sliders, I can go to the yellow slider and
increase the saturation. You'll notice as I increase the yellow saturation,
those flowers, if I overdo it
significantly here, they get really
heavily saturated. Now that's a little
bit too much, so I'll bring it back down. I think I'll also bring up the luminants just to
brighten the yellow flowers. If I just select the
yellow luminant slider, pull that to the right. You can see as I do that, the flowers really brighten up. And that really makes the photo pop something about right here. The lighter I make this, the less saturated the
yellow will become. I might increase the luminants. Then bring up the
saturation once again. That's maybe overdone
a little bit, but let's keep it there for now. I will click okay, great. Now that we've made
our adjustments, I'm going to turn
these layers back on. At this point, we
are ready to blend our exposures into a single
focus stacked exposure. Now there are two routes
that you can go down to do this that you learned
earlier in this course. The first one is
that you can use Photoshops built in
auto blend feature. The second is to
create your own layer, mass, and paint in areas
that you want to be sharp. The method that you choose
to blend your exposures really depends on the photo as well as what you're
comfortable doing. If the scene isn't too complex
where it'll be easy to use my own layer mask and create custom layer mask to
blend in the focus stack. That's usually the route
that I will pick first. But sometimes there's
so much detail in the image can be so complex that it can be really almost impossible to paint in
your own layer mask. That would be a situation where you'd want to use Photoshop, Auto Align, and Auto
Blend features. When you're first
getting started with focus stacking
and you don't have a lot of practice and experimentation
under your belt, the best way to go is to start with Photoshops,
Auto Align, and Auto Blend, and see how
good of a job Photoshop does. Actually a lot of the time
it does a fantastic job, especially if you're doing a
pretty simple focus stack. But sometimes it's not
always the best result. For this demonstration, I just want to show you the simplest, typically the most effective, way to do this focus step. That is to use
Photoshop Auto Blend. In order to use Auto Blend, we will select all
of our layers. Once you have one
layer selected, select the top layer, hold down Shift, and
click the top layers. Then we have all three
of our layers selected. Next, we need to remove
the smart object. In order to use Auto blend, I will write, click
on one of the layers. In this men you go to
rasterized layers. Now we've removed
the smart object and lost the capability of jumping
into Adobe Camera raw. While we have all of these
layers still selected, the next step is to go
to Edit, Auto Align. Layers have auto
selected and click Okay. Again, this is just aligning our images so that they
are in perfect alignment. Even when you use the tripod, they can slightly shift. The step is critical before
we blend them together. All right, we have
our photos aligned. The next step is to
go back to edit, and then to auto blend layers, stack images, and click Okay. We'll let Photoshop
do its thing here. Now we have our final image, which you can see here at
the top of the layer stack.
9. Complete focus stacking workflow part 2: Let's zoom out of our image, is to take a look at
the complete picture. I have to say that the
color looks quite off. Photoshop has done a
really great job getting the final image really sharp from the foreground
to the background. But I really don't like the
way the color turned out. Sometimes that can happen, the color can get a bit wonky. In this situation,
I would prefer to go back and start over
and create the focus stack, the final image
using layer mass. We can do that quickly. Right now, if we go
back in our history, you find your history
in Photoshop, go all the way back to rasterize layer before we
removed the smart objects. Actually, this is after we
remove the smart objects. Let's go back one more step. Okay, now we have all
of our exposures back. This is after they
have been edited. They're edited and ready to go. We've just gone back
before we removed the smart objects and we're just going to create our focus stack, but this time use layer mass. When I start the
process of using layer mass to create
my focus stack, I'll start from the foreground and work my way towards
the background. This is the main
reason why I like to organize my layers so that they are in a sequence from the sharpest foreground to
the sharpest background. Usually, I leave the
foreground alone and start with the layer
above the foreground. Whatever layer comes next, I will add a layer
mask to this layer. And we do that by clicking
this square with a circle. Inside. This layer mask is
revealing the entire exposure. This entire image is being shown because this is a completely essentially
see through layer mask. In order to hide this
layer with the mask, I can just invert it. I can press command on a Mac. Now that layer mask is black
and it's hiding this layer. The other thing
that you'll need to do is hide all of the layers on top of the one that
you're working with here. I'll just hide the background. There were more layers on top. I'd have to hide all of
those layers as well. All right, now that we have a black layer mask
hiding the midground, we're going to paint in the areas of the
mid ground that we want to show using
a white brush. We'll have our brush selected.
It's already selected. You can press B on the
keyboard as a shortcut, make sure that the
brush color is white. And let's increase
this brush size since we'll be painting
a pretty large chunk of this photo. In just in the areas of the mid ground that you
want to be included. The sharpest parts
of the mid ground, I'm going to paint in. I'll bring the brush
size down and zoom in. You can sometimes see these
weird artifacts here. That's where the
blend is occurring. If you have a soft brush, I'll paint around this line of flowers up until about here. You can see what's going on
in the layer mask is I'm revealing the areas
that are sharp. We're only showing this
middle area of the photo. If I mess up painting, I can just switch the
brush color back to black. You can use these little arrows or press X on your keyboard. Bring this down
just so I can have a little bit more control paint back the areas where we're getting this weird,
soft, fuzzy area. This might take a
little bit more time. It's definitely a little
bit more time consuming than using Photoshops
Auto Blend, but it will give you
a lot more control the smaller you take
your brush down, the more you can find
tune what's going on. I'll switch that back to white. You can see I'm just trying to find the areas
that are the sharpest. Just like that, bringing in some of these
sharper flowers. I won't do this entire
photo because that might take a little bit too much
time for this lesson, but you can see
what's going on here. Might have to work back
and forth with a white. And a black brush,
something like that. Looks pretty good for now. Okay, great, let's turn
on our background. Let's paint in the background.
We'll do the same thing. I will select the
background layer, create a mask and invert this. It's a black mask command. On a Mac, I'll provide the keyboard shortcuts
if you're using a PC. Now with my white
brush selected, increase the size of the brush. You also want to double
check that the opacity is at 100% That's also important here. Then I will just paint in the areas of the
photo should be sharp. In the background you
can see it's pretty similar to the photo
that we got when we auto blended using
Photoshops Auto Blend. But have more control over
what's going on here. Here's the main benefit
to using layer mass. Instead of removing
the smart object and using auto blend. That's the fact that we can go back and edit our smart objects. If I double click
on the background, I can still go back
into Adobe Camera Raw. Adobe Camera Raw
will allow you to retain a lot of the information from the original raw file. Once you remove
the smart object, you'll lose a little
bit of information and a little bit of control over
the image editing process. That's something that I
always want to avoid, especially because it
takes a lot of time, a lot of effort, a lot of money to get to
some of these locations. In this particular example, I had to backpack here on a four day backpacking
trip. It was a lot of work. I don't want to lose any of the photographs information in editing process that I
work so hard to get. Let's say we didn't like our original edit of the background. We wanted to brighten
it up a bit. I could bring up the exposure. Again, I'm just paying
attention to the background. Maybe I want to change
the color balance. Maybe I wanted that region
to be a little bit warmer. Just slightly.
Again, you want this to be congruent with
the other exposures. Increase the vibrance a bit. I could also go and increase the blue because
there's a lot of blues back there that's
overdone a bit. But for this example, we'll just roll with Click Okay. Now you can see that we
were able to make edits to the raw file just in the
sharpest areas of our image. Once you feel like you've
finished all of your edits, I probably keep going with
this one just a little bit, tweaking it here and there. But once you feel like you've done all of the edits
that you want to do here, you'll select all of
the layers once again, Shift, hold down, Shift, click the top layer. Then on your keyboard, if you're using a Mac, you will press
command option Shift, and then command option shift. And that will combine all of your layers into a single layer. At this point, we could add
in any final adjustments, we could crop this image. We could add some
adjustment layers, say to brighten or add
contrast to the image. Do whatever you need to
do before you finalize your finished photograph and
save it to your portfolio. What you just saw was the complete focus stacking workflow from light room all the way to the final blended
image and Photoshop. For the rest of this
course, we'll be looking at more
advanced examples that incorporate time blending
and exposure blending. I definitely recommend
that you go back rewatch the last few lessons
a few times so that you really get the hang of
this skill before we jump into a bit more complicated
focus stacking scenarios. With that, we'll wrap
up this lesson and I look forward to seeing
you in the next one.
10. How to focus stack with an exposure blend part 1: In this lesson, we're
going to look at another focus
decking example with a similar composition to the example that we looked
at in the last lesson. But this time we're going to incorporate four
separate exposures. And we're also going to introduce
some exposure blending. Exposure blending, if
you're unfamiliar, is a technique where
multiple images taken at different exposures
are combined to create a final image with a
larger dynamic range. This is a method that's commonly
used in situations where a single exposure cannot capture the full range of light
and shadow in a scene, such as when you have a
high contrast landscape. Let's take a look
at this first image so you can see what I mean, if I enlarge this photo. This again was taken on backpacking trip up in the
mountains of Colorado. What we have here is a
scene like the last one, where we have flowers, some wild flowers that are
so close to the camera, so close to the lens, that it was impossible to
get this entire scene and focus from the foreground all
the way to the background. I had to create a series of exposures at different
focus points. For this series of exposures, I focused on the background, which is this particular image. I also focused at a few different points
in the foreground. In the midground, we take a look at these other exposures, if I scroll through these here, starting with, let's see, it looks like this one is
the sharpest in front, then the next one is slightly
sharper behind the flowers. Then the midground is
where I focused here. When I'm out in
the field creating a series of images that
I want to focus stack. Typically I start
from the bottom, the foreground, and work my way from the front
to the background. The reason that these aren't in the exact order from
foreground to background, they're out of sequence, is because I actually focused
at the scene many times. For each sequence
that I focused at, I went through and looked at
which ones were the best. I picked out which ones were
the best in the foreground. Which single photo was the
best in the foreground? The midground,
slightly further back, and then the background. These have been picked
out from all of the, probably dozens, if not, maybe 100 photos that I took of this scene that
particular morning. Now circling back to
the exposure blending, you'll notice that
the exposure in these three photos is much brighter than
in the first one. The reason for
that is because it was nearly impossible,
or almost impossible, to capture the entire
dynamic range of this photograph with
a single exposure. In other words, what that
means is that the sky was either too bright or
the shadows were too dark. What I did when I was
out in the field, I took a darker exposure when
I focused on the background to account for the sky and all the bright
parts of this scene. If we look at the settings here, we have eight and the shutter speed is
one 30th of a second. Then, to account for the darker
areas of the foreground, I took a brighter exposure. We have the same exact settings, except that the shutter speed
is one 60th of a second. The ISO I went up to 400. If we look back at
the first image, the ISO was 64, is much lower. When I was outshooting
the scene, a slight breeze was blowing these wild flowers around
just a little bit, increasing the shutter
speed by boosting the ISO helped me freeze
the motion of the flowers. And it also helped me increase the exposure to make the foreground and the
midground brighter. My intention when
I was out shooting this scene was to blend these different
exposures together while also creating
a focus stack. This is where it can
become a little bit more complicated and a
little bit more technical, But it doesn't involve
that much more work than we've done in the previous examples
throughout this course. Now when you need to create more and more exposures to incorporate into a focus stack, you can see for example, here we have four images that's going to be
blended together. It can be a lot more
work once we get into Photoshop to get the settings for each of these photos even. What I mean by that is
if we take a look at the three exposures
that are very similar, the ones of the foreground
and the midground, We really want to make almost
the exact same adjustments in terms of brightness, contrast tones, color,
things like that. For that reason, before I export these photos
into Photoshop, what I'll typically do, this is if you're opening photos directly from light room
rather than from bridge. I will select all of the photos that I want
the settings to be equal. I'm going to leave out the
darker exposure because that's going to have very
different settings applied. When we start to blend
these images together, I will select one of the photos that I want to
edit from this series. Then I will go to
the develop module, and like you saw in
the last lesson where we started to make adjustments
before our image blend, I will essentially do the
same thing in this photo. We zoom in here, you can see that I
focused on the midground. As I edit this photo, I'm really focused on both the midground
and the foreground. What I'll do here is I'll bring the exposure
down just a bit, Increase contrast. Let's see. I think highlights are
okay, right there. Again, this is just
a very rough edit. Increase the black slightly. I do want to bring
it down because I slightly over exposed
the foreground. Add in a little texture, too much vibrance,
not too much color. Because these areas
that we're looking at are not being hit
by direct sunlight. Also cool it down, make the temperature
a little bit cooler. Because this area
is in the shadow, something about right
there looks pretty good. The next thing
I'll do is because these exposures have
very similar settings, I will select the photo
that I first adjusted, that I just adjusted. Then while holding down shift, I will select the third photo in this series that I want to
apply these adjustments to. Once I have the three photos that I want to apply
these adjustments to, I will right click
on one of them, then go to Develop Settings, and then over to Sync Settings. What this will do
is it'll allow you to apply all of the
settings that we just made to that image to the other two images that we want to have the exact
same adjustments on. If you don't have all
of these checked, I'd recommend just
clicking Check All, just so you cover
all your bases. Depending on how many things you adjusted, then
click Synchronize. Now as you can see, if we go back and scroll
through these photos, they have the same
adjustments applied to them. Since I already
went ahead and made my adjustments to the foreground
and midground exposures, I'll go to the background
exposure, the darker one. Let me zoom out here a bit. I will make some adjustments
to this one as well. I don't have to do this
later in Photoshop, I'm just paying attention
to the background because this is the area
that's going to be blended in. I'm not worrying
about the foreground because there's a light
hitting these peaks. I'm going to shift the
warmth to the right a bit, warm it up just slightly, maybe increase the
exposure just a bit. It really starts to match what we see in
the other photos. But I'm watching the histogram, so I don't clip the
highlights so they don't blow out the sky and
lose some information. If you are unfamiliar
with how histograms work, I have an entire class on
exactly how they work, how to use them,
how to read them, especially when you're
editing your photos. Check that out. Now we'll roll through this
pretty quickly. I'll bring the
highlights down just to bring the sky just slightly, maybe increase the
exposure once again. If I over expose this image, I'll start to see clipping. On the right hand
of the histogram, you can see some of
this red appearing, indicating that I have
overexposed the sky. Something about right there
looks pretty good to my eye. I'm going to add a little
more color here than I usually do because these peaks are getting direct sunlight. They're very vibrant,
very colorful. They draw the eye towards
the back of the image, That might be a
little bit too much. We have quite a bit of orange
going on in these peaks. Let's see for now that I'll be just fine, We'll
keep it there. We can always go back and
make additional adjustments. Now that I have made all of my basic edits to all
of these exposures, I'm going to select the first one while holding down
shift select the last one. You can either do this here
in the film strip or you can go back to the library
and to your grid view. Select all of these images. We will export these
to Photoshop to edit in and open as smart object
layers in Photoshop. Let's open up Photoshop
to see where we're at. Sometimes it can take a minute, especially when you have
many different photos that you're going
to blend together.
11. How to focus stack with an exposure blend part 2: Great, Now we have
all of our exposures opened as smart object
layers in Photoshop. Immediately, I can
tell that there are some adjustments I made
that I do not like. For example, the background. I don't like how
saturated I made it, especially the saturation
of the greens. What I'll do, well, actually first we need to
rename our layers and re, order them so we know which
ones we're working with. Like we've done before,
I'm just going to hide and show the
layers just so we can see which ones are the sharpest in the background and which are the sharpest
in the foreground. Clearly, this is the
sharpest in the background. They should be in the
same order that they were exported in from light room. I will hide the
background looks like, let's see if I hide. This one looks like this, one is definitely the midground. We'll hide the mid ground and looks like this one is the sharpest in
the foreground, at least for the
flowers. We hide that. The flowers get a
little bit softer. Yeah, this one, the foreground, we'll hide the foreground. This one is slightly
behind the foreground. We'll call this for two. Just click and drag that
above the foreground. Okay, great. So now that we have
our layers ordered, I am going to go back
to the background and double click on the thumbnail just to hop into camera raw. If we go up to light, you can see all of
the adjustments that we made in light room. They're reflected in
Adobe camera raw. They literally just
transferred over. If I go to color, I'm going to bring this vibrant down because I think
this is over saturated. But I will go to the color mixer and just boost the saturation
of orange just slightly. I prefer to see the orange more intense in this
photo than the grain. I think maybe the blue. Let's see what happens when we increase the blue in the sky. Blue and orange are pretty
complimentary colors. I do think increasing
saturation of the blue does look nice. Not too much. Something
about like that. I do think that looks
okay for now. I'll close. Cara, the next thing that
comes to mind that I'd like to adjust are the wild
flowers in the foreground. If I go into camerraw
in the foreground, I want to bring up
the color and some of the brightness in these
little wild flowers here because it's really a focal point in this photograph. I've chosen to do this in the exposure where
the flowers are the sharpest because this is
the part of the photo that's going to be blended in when I create my focus stack, when I get my final
focus stack image, let's zoom in on
those flowers and go to color mixer like
you've seen before. I'm going to focus on the
color I want to bring out. We're only going to
work on the red. When I'm in the
saturation slider, I will bring the red slider up to increase the saturation. You can see how here's
a lot of red color in those flowers and you can make
intense as you'd like to. Clearly that's way too much, but we'll bring that down
to about right there. Still might be slightly
too much, but that's okay. Then in Luminance, I can bring up the brightness
of just the red. I'll bring that up. You can see how just the flowers are
increasing in brightness. As I lighten those up, I'll lose some of the
saturation again. I don't want this
to look unnatural, but just so you can
really see it, well, I will overdo it just a bit. Something like that. Looks good. We can click
on this eye to toggle the visibility that's before and that's after
significant difference. That's pretty good for now. I'll click okay. I think now that these
exposures are ready to be blended together so we can create our final
focus stack image. I will select all
of these layers. I'll click the bottom layer. And go to the top layer. Hold down Shift.
Click the top layers. We have all of our
layers selected. Remember, first we need to
remove the smart object, convert these into pixel layers. If we're going to use the
Photoshop Auto Blend feature, which is what I'm going to
do to blend these together. To remove the smart object, we'll right click on the
layers, rasterized layers. Now that the smart
object is gone, we will go to Edit Auto
Align Layers auto. Okay, our layers are aligned. Next we will blend them. Again, back to Edit
Auto, Blend layers. Hopefully at this point
you're starting to get the hang of this stack images. Okay, now we have our
final focus stacked image. Looking at this
right off the bat, I can see that
Photoshop has done a really good job blending
all the sharp areas, has made some mistakes. It looks like back in
here in the background, but for the foreground, for the most part, it
looks like it's done a good job creating a
blend of the images. The problem I'm seeing
here is that the color and contrast in the
background looks odd. If I look at the mask here, it looks like it's
included some areas from the other photos
that I definitely don't want to be
in the background. What I'm actually going
to do to fix this is I'm going to start
over just a little bit. I will go back in my history back to see when we
rasterized layers, that now we have all of the original layers
out, the smart objects. Now I notice that Photoshop
did a really good job blending the first couple
of four ground exposures. What I'm going to do
is I'm just going to blend these together first. And then I'm going to
create my own masks to blend in the midground
and the background. I'll select these two layers. Go to Edit, Auto Align Layers
like we've done before. Once those two
layers are aligned, I will go back to Edit, Auto Blend layers images. Okay, I'm just blending the foreground and the slightly
more distant foreground. Here we have our merged image of the first two foregrounds. Now that we have
that merged image, I'm just going to hide
the other two layers. Since we won't need
those for now. I'm going to use
layer mass to blend in the midground
and the background. The reason that it would
be really difficult to use my own layer mass to blend
these two layers together is because the flowers have such intricate detail that if I were to paint using a
brush around these flowers, we'd be extremely time
consuming to create that mask. It's much easier to blend in these larger chunks in the
background as you'll see here. In a moment, we'll leave
the foreground alone. Assume that's the bottom layer. I'm just going to hide
all of the top layers. That's just the
background layer. Now we'll start
with the midground. Now all I need to do is
add this layer mask. A trick here is to hold down option while you
click the mask button. That's option on a Mac
while you create your mask. And that will make it
automatically a black mask. Next, we just need to
paint in using our brush. Using a white brush, you'll select your brush, make sure that it's white, opacity 100% I'll
increase the brush size. I just want to paint in the
sharp areas of the midground. I'm just going to paint in
just something like that. If I zoom in, I can see the sharp areas
that I'm adding in. And I'm going to bring this
brush down so that make a little more fine tune
these adjustments. Something like that. Looks pretty good for now. If I make a mistake, all I have to do is press X
switch to the black brush and paint back in
some of the detail that I might have lost if I
cover some of those flowers. Now you can really see I've incorporated that
sharp midground. Maybe fix some of
this area right here. I'll switch to a white brush, maybe back to a black brush. There we go, Fix some
of those artifacts. We'll just keep it
like that for now. Okay. Finally the background. We will turn that
background layer on. Add our black mask
option, press the masks, we command Z, get rid of that, make sure the layer is selected before you click
the mask button. While holding it on option, click that mask button, create a black mask to
hide our background. And we're just going to
reveal using a white brush. I'll switch that back to white and paint in
the background. You can see that's
really a dramatic change now that I've painted
in the background. The last step is to combine all of these exposures
into a single image. If I select the top layer, we'll press on our keyboard
command option shift on a Mac that will merge all of what we've done into
a single final layer. At this point, I'd probably
dodge and burn this image. I'd add some brightness
contrast to the tones. I'd make some final adjustments. And then I'd call it
pretty much done. That's pretty much it
for how you create a focus stack that incorporates
an exposure blend. I know this might
seem a little bit complicated and
technical at first, but the more you play
around an experiment, I know I say this all the time, I promise you'll start
to get the hang of this.
12. How to open a focus stack in Adobe Bridge and ACR: Welcome back to the class. All this lesson is a follow
up to the previous lesson. If you're not interested in using Adobe Bridge and learning the workflow that I used to open my photos from Bridge
into camera raw, and then into Photoshop, which I showed you
earlier in this course. Then you can go ahead and
skip over to the next lesson. But for those of you who want to learn how to open
and focus stack these images utilizing
bridge, then stick around. I'm going to walk
you through this relatively briefly
in this lesson. Here we have the
exact same exposures that you saw in the
previous lesson, but this time we're
going to open them up in bridge and camera raw. This is the workflow
that I typically use instead of directly
from light room. Now in the last lesson, I developed these photos in
the developed module and synced the settings before I
exported them to Photoshop. While this is the
simplest way to open your Photos and Photoshop, and it's the best for beginners and
demonstration purposes. I'm going to show you how
I actually open my photos. This is how I virtually
always do this. Just to reiterate
what you learned in earlier lessons
in this course on opening your photos
into Photoshop. The reason that I
don't like to develop my photos in light room is
because once I develop them, I can change the raw files. I only want to use light room
to organize my raw files. I don't want to edit them because I'm really
afraid of making any permanent changes
or any deletions that can occur if I edit
my photos in light room. Light room should be entirely separate from
the editing process. What I do is I export
these to my hard drive. We will select all of these
photos and right click. Instead of going to edit in, I go to export. I can click on Export. I do have a export preset and I teach you how to do this
in my Photoshop class. You don't have to go
through this whole export process every time, but if you're new to this,
you'll go to export. I'm going to export all of these files into a
folder on my desktop. That is just a folder where I keep all of the files that I want to edit that I want
to open up in Photoshop, they're completely
separate from Light Room. I will click Export. These are being transferred
to that folder. If I go to Adobe Bridge, Bridge is set up so that
the folder that these were exported to will automatically
appear when I open it up. All of these are files. I probably have too
many in here right now, but usually I only keep the ones that I'm
currently working on. Now we can see that the photos that we want to
edit are in Adobe Bridge. I'm going to select all of these photos just like
we've learned before. You select the first one, hold down Shift and
select the last one. Then I will right click, go to open in camera raw. Again, at this point, everything is completely out
of light rooms. I don't have to worry if I change any of these
settings that I'm affecting the photos that are stored
back in light room. This is a similar process to what you learned in
the last lesson. I won't go into too
much detail here, but essentially I want to have similar settings on
these three photos, the two foreground and
the midground exposure. In order to do that, I can
pick one that I want to edit, then I can make
those adjustments. We bring the exposure
down a little bit, increase contrast
with some highlights. Again, just paying attention
to the foreground shadows slightly increase the blacks just might bring the
exposure down even more. We go down to color, we will cool this
down just slightly, increase some of those colors to make those colors
pop a bit more. All right, in order to apply these adjustments to
these two other exposures, I will select the other
two by holding down shift, I will have the other two selected go to this
box with three dots. When you click on that box, you will get this menu. Then select Sync Settings. I will check all, just like we did in light room, all the adjustments
are accounted for. And click Okay. You can see that those
adjustments were applied to the other images. Now this was the
darker exposure. The photo where I focused on the background and
decreased the exposure. I will adjust this one as well, will increase the exposure, definitely increase the shadows. I'm trying to make these
pretty similar to my eyes. When I get into Photoshop, they are congruent
with one another. They'll really seamlessly
blend with one another. Something like that looks
pretty good for now, can increase some
of those colors. I'll warm up the
background not too much. Then with the first
one selected, I will hold down Shift
Select the last one, all of these photos
are selected. And then I will click
Open Objects button. Doesn't say open objects. Go back to that video in this
class where you learned how to open images from Adobe
Camera Raw as objects. And you will learn
how to do that there. For now, I'll just
click open objects. Adobe Camera Raw is
built into Photoshop. It comes out of the
box in Photoshop. When I click open Objects, all of these images
are going to open as smart object layers
in Photoshop. Now the four exposures have
been opened into Photoshop. You'll see they're
each opened as a smart object layer
in a separate window. The last step, before we move
into the editing process, which will be the same
as the previous video, is to combine all of these
into a single document. What you can do is right click on the layer in each window. Go to duplicate layer, then just send it
to the document that you want to
combine them into. The first document is the one we were looking at in
the last lesson. We will send this
to this document. You can tell by the numbers which one you are sending it to. If we go back to this one, let's see, here we go. We have that exposure
combined with the first one. We can close this one and go through doing
the same thing. Right click on the layer up, send it to this window. We can delete one more. Right click, duplicate layer, send it to this document. I'm actually not sure
of a way to open all of these layers in a single window like you're able
to in light room. But here we are, we have all of our layers
back into a single window. At this point, the steps
are exactly the same as you saw in the previous lesson when we start to name our files, order them, and then go
through the workflow of blending them together to
create our finished image. I hope that helps you out. With that, we will wrap up this lesson and I will
see you in the next one.
13. How to focus stack with a long exposure: In this lesson, we're going
to focus stack a series of images and also incorporate
a long exposure. Long exposures and
landscape photography are typically used to
introduce motion blur. In this example, we're going to be looking at a composition of a stream and use a long
exposure to create a soft, silky look to the water. Let's go ahead and take
a look at this scene and the different exposures
that I used to capture it. Here we are, back in light room. If I enlarge the first image, you can see I took a
series of four images. What we have going on here is a scene where we
have some leaves, some autumn leaves in
the foreground and a little tiny water
fall in the background. Like you've seen
throughout this course, this image was impossible
to get sharp from the foreground all the way at the bottom where we have leaves
really close to the lens, all the way to the background. I had to take
multiple exposures, focusing at different points
throughout this composition. In order to get the
entire scene sharp, I took one exposure, focusing really close to
this leaf right here. This exposure accounted for sharpness in about this
region of the photo. Then I focused on this rock. I would get about
this area in focus. Then I took a photo
focusing on the background. With these three exposures, I knew with the equipment and the settings I was
using that I'd be able to blend these three images into one final sharp
focus deck image. If we look over at the settings, all the settings
are the same for the first three images.
Start with the first. I had ISO at 400. Usually I try to keep my
ISO base ISO of my camera, which is 64 ISO. I try to keep that
around 6,400 maybe 200. But when I was
shooting this scene, the leaves in the foreground
were moving a bit. The water was
pushing them around and they were floating
just slightly. They weren't moving
significantly, but 400 was enough to freeze
these leaves in motion. I shot this at 24 millimeters, pretty wide angle
lens at over eight. This is the sharpest
F stop on my lens. I wanted to use eight if I could get away with getting
the entire scene sharp while using the
sharpest F stop on my lens for the shutter speed. I wasn't worried about setting
the shutter speed here. And that's because
I had my camera in aperture priority mode. The aperture was set in
aperture priority mode. The camera will pick the
shutter speed for you. That just makes life easier
because the camera will pick the appropriate shutter
speed for the exposure. At this point, I only wanted
the shutter speed fast enough to freeze the
leaves in the foreground. I wasn't worrying about creating that silky effect in the
water at this point. Let's go down and
look at these images. You can see that the first
one is where I focused in the closest foreground
about on that leaf. The second photo, like I said, I focused right here. We zoom in, You can see that
this rock is very sharp. Most of this foreground and
mid ground is quite sharp up until you get to that
leaf in the foreground. The third photo is where I
focused on the background. You can see the
background here is really sharp If we scroll down the mid ground and especially the foreground
is really fuzzy. That accounted for
all three sections of this composition. Finally, after I created
the focus stack, I took a long exposure. By that I mean I
took a photo where I intentionally lengthened
the shutter speed. If we look at this third image, the shutter speed was
one tenth of a second. If we look at the long exposure, the shutter speed is 2 seconds. My goal here was to
lengthen the shutter speed enough to get this silky
soft effect in the water. You can see if I go back, there's a lot more detail
in the water in this image. But I'd say that there's
more of a rough, less pleasant aesthetic than when we create this soft look. You can see, however,
in my settings, if you look back at
the settings that I had to use an F stop of over 22 in order to lengthen the shutter
speed up to 2 seconds. In addition, I also
dropped the ISO down from 400 all the way down
to my base ISO of 64. Now the reason that I
didn't want to shoot the focus stack the
entire scene at 22, and just keep two second
exposure at the entire time, There were a few
reasons for this. First is, like I mentioned, the leaves were moving
in the foreground. I knew that they would be
really blurry if I were to create one image using
these exact settings. The other problem is when you
shoot at smaller apertures, you can introduce what's
called diffraction. Essentially what
diffraction does is it causes the image to
be slightly less sharp. The smaller the aperture, the softer the image will look. Because of this light
phenomenon called diffraction. I won't go into the physics
of why this occurs, but just something to
keep in mind of why it's best to shoot at the sharper
apertures of your lens, eight F 11, instead of the smaller apertures if
you're doing a focus stack. When I was creating
this particular exposure out in the field, I was only paying attention to what was going
on in the water. I knew I just wanted to use this exposure to
blend in the water. I wasn't worried
really about anything in the background or
in the foreground. Okay, that's an overview of the four different exposures
that we're going to be blending together
in Photoshop. Instead of going
through and editing these images and
exporting them out to Photoshop like you've seen many times throughout
this course already. I'm just going to go ahead and jump straight into Photoshop, because I've already
uploaded all of these photos into a layer stack. They're all opened as smart objects in this
single window in Photoshop. If you've forgotten or gotten
a little rusty on how to export and edit your photos before you open
them in Photoshop, just go back to those previous
lessons in the course. I'll walk you through
exactly how to do this at this point. Like I said, I have already edited all four of these images. I have renamed them like you've seen in the workflow
throughout this course. I have ordered them from the sharpest foreground to
the sharpest background. At the very top of the stack, I have put our long exposure, which I just named as water, just to briefly cover some
of the edits that I made. If I hide the top layers here, starting with the foreground, all I've really done
here is increase some of the brightness
and the saturation in the yellow leaves. I've increased the exposure
of the foreground, increase some of the shadows. Very similar adjustments
that you've seen me make throughout the other
examples in this class. Same thing for the midground, really brightened up the leaves, increase the colors
for the background, you can see a little
bit different. I focused on just
editing the background. I took down some
of the highlights, increased some of the
shadows so that we bring back some of the shadow
detail under the rocks. Finally, for the water, I have decreased the highlights and increased the exposure. I wanted to bring
out more detail in the soft look
of the water and also increase the
brightness of the water to really make that a focal
point of this image. At this point, the next
step, like you've learned, would be to get these photos
ready to blend together. You know that the first
way we could do this is to remove the smart objects and then go to auto a line and then auto blend
our layers together. For this example, I want to have as much control as possible
over the final result. Especially because
we're going to be blending in the water
right off the bat here. I just want to go ahead
and decide to create my own custom layer mass and
blend in the mid ground, the background in the
water separately. If I take a look at the
images that I want to focus, and if I hide and
show the layers, you can see that the composition or the scene is not
shifting really at all. We see a little focus
breathing again because we're focusing at
different points in the scene. But I've done a pretty good
job here of keeping my camera extremely still from one
exposure to the next. For that reason, I'm not
going to use auto align. I'm going to go ahead
and straightway. Just start creating
my layer mask because these photos are already
in really good alignment. All right, let's hide
our top few layers. And we're just going to
keep the foreground and mid ground like
we've done before. We'll start with the layer above the mid ground and we'll
create our layer mask. And I will hold down option. And click the layer
mask button to create a black layer mask. And grab my brush. The brush is already selected. Make sure that your
brush color is white. We are going to paint
in the midground. We'll increase the brush size. Remember to keep the opacity at 100% We'll just brush in the
mid ground. Just like that. I will zoom in as I try
to get more detail. Bring that brush size down, something like that, because there's water in
the middle of the scene. It makes it much
easier to blend. I'm just really looking
at the rocks right here. Let's see, those leaves look, that leaf looks pretty sharp. These rocks look quite sharp. Maybe I'll blend in some
of the background here. But our background
exposure will account for these rocks
in the background which don't appear sharp when I paint them in the mid ground. Let's get some of these on the right side.
Okay, there we go. So you can see in
this layer mask, we're revealing all
of the mid ground, all of the sharp areas of
this particular exposure. We'll do the same thing
with the background. I'll turn that layer on and then hide it with
a black layer mask. I'll press option Click that layer mask button to
create a black layer mask. Now the background
layer is hidden, we'll just paint in the
background with a white brush. We'll just paint in the areas of the background which are sharp. You can see a
significant difference in how sharp the
background just got. I'll just come down,
make sure I got all of the sharp areas
of that exposure. Remember, if you mess up here, all you have to do is switch
back to a black brush. If you press X, switch
to a black brush and you can see if
you've made any errors, but it looks like, switch
that back to white. Yeah, that looks
better when it's revealed something like
that. Looks pretty good. Now we have finished
the focus stacking, part of this workflow. The focus stack is complete. We have everything sharp from the foreground to
the background. All we have to do now
is blend in the water. As the last step, we'll turn on the water layer and
do the same thing. We'll go down to the layer
mask button press option and then click to
create the layer mask. The black layer mask is hiding this water layer this time because we only
want the water shown. We're going to paint on only the areas where
there's water. Sometimes this can be
a little bit tricky, especially because
water shifts and changes usually a lot from
exposure to exposure. We're just going to go slowly using our white brush,
bring this down a bit. We're going to need to use a
little bit more control with that smaller brush painting in just the areas where
we know there's water. Now we have those really
beautiful silky water lines of that little water
fall in the back. If we hide, this top layer
can see what a dramatic difference there is that
little bit right there. Increase this brush. I'm going to have to
go around these rocks and this is the part where it gets a little bit difficult. You may have to go back and
forth between your white and your black brush as
you paint these areas in to see what looks
best to your eye. Really the goal
here is to make it look as natural as possible. I'm going to just do
a rough edit rather than spend a significant amount of time painting in the water. I would likely spend
a lot more time doing this and I have spent
a lot more time working on this image. But you should understand at this point really
what's going on. And be able to take the ins from here working on this photo. Bringing that smooth
water effect into the areas where you
know there is water. All right, Something like that. It's pretty decent for now, I might have to go back and touch some of these
areas up a bit, maybe darken them down. Remember, because we
kept our smart object, we can always hop into
Adobe Camera raw. If I needed to
darken the exposure because I thought the water in the foreground was
a bit too bright, I could do that as well. All right, now
that we've created the focus stack and then
blended in the water, we can finalize this
image as the last step. As we've learned before, we can flatten the image by pressing command option shift E. Remember to have that
top layer selected. When you do that, now
we have our finished, completely blended and
merged photo like before, you can add in any adjustments. Add adjustment layers,
dodge and burn, crop all the things
you need to do to finish up and polish up
your final photograph. That is how you
create a focus stack that incorporates
a long exposure. Continue to practice this
because the more you do so, the more you'll get
the hang of it, the better you'll get at
creating these layer mass. That is it for now. I look forward to seeing you
in the next lesson.
14. Fixing errors due to Photoshop's auto-blend: In this lesson, we're
going to take a look at some of the common
problems that you might encounter when focus stacking in Photoshop and the best ways
to go about fixing them. Unfortunately, when you use Photoshops auto Blend
to focus stack, it doesn't always
do a perfect job when creating the
final focus act image. Oftentimes you have to
go in and clean up and fix parts of the image that Photoshop didn't blend properly. That's what you're
going to learn how to do here in just a moment. First, we're going to create a focus stack of the two
images that you see here. These are two photos
that I shot with the telephoto lens out in Rocky Mountain National
Park here in Colorado. If I enlarge this photo, you can see what's going
on in the composition. This is a pretty simple
scene where there are trees in the foreground that are pretty close to the camera, and mountains in the distance. If we take a look
at the settings that I used to shoot this scene, you can see that I
had an ISO of 100. The focal length is
240 millimeters, a pretty long lens that I
used to take this shot. The F stop was over eight. And I chose this
aperture because it's the sharpest aperture
of this lens. The shutter speed
was 0.4 seconds. The important thing to
note about these settings is that I had a very
shallow depth of field. Because I was shooting at a long focal length and a
relatively wide aperture. The way I was able to get away using these settings
in this scene with such shallow depth of field was that I knew I
needed to focus stack. I knew that because there was a very close foreground and
a very distant background, that I would only need
two separate exposures, one for the foreground
to get the trees sharp and one for the background to get
the mountain sharp. I didn't really
have to worry about a mid ground because
there really wasn't anything going on between the trees and the
distant mountains. If I go over to
the second image, you can see that
the mountains in the second image are much sharper and the trees in the
foreground are much softer. The trees are extremely out of focus in the second exposure. Next, let's get these photos ready to export to Photoshop. This will mostly be
a review if you've watched the entire course
up until this point. Let's start with
the first image. We'll just make some really
quick, simple edits here. If I go to the developed module, let's increase the exposure. Is a bit too dark, you can really see the
silhouette of the trees. And that's really
what I was going for in this composition. Bring down the highlights, that is quite a bit too much. I was really saturated. This was at sunrise. I don't want to
bring that down too much to over
saturate the colors. Let's go to our shadows. Increase shadows a bit more. Now we can see some more shadow
detail in the mountains. Just boost the color slightly. The sky is already
very saturated. Just a little bit of
color will look nice. White ballots looks pretty good, and maybe increase the
contrasts just slightly. All right? Those
are the only edits that I'm going to do for now. Next I will select the
second image that we want to focus stack and
holding down Shift, I will click the
second image so that both of these photos
are selected. Then I will right click and
go to Develop Settings. And then over to Sync Settings, we'll make sure that all
of these are checked. Always click Check all,
and then synchronize. Now the second photo
should look pretty much the same as the first
toggle back and forth. You can see all of the
settings applied to the first image have been
applied to the second image. At this point we're
ready to go and export these to light room. While both of these are still
selected, I will write, click on one of the images, go to Edit In. This is the simplest way to open your Photos and Photoshop. If you don't want to go through Adobe Bridge and Camera Raw, we will go to open a smart
object layers in Photoshop. All right, now we have
both of our exposures opened up as smart object
layers in Photoshop. The first thing I
want to do here is rename and re order
these layers. We need to determine
which exposure is which the top layer, which is the one
we're seeing here. You can see the trees
are really sharp, that's likely the foreground. If I hide the top layer, the mountains are really sharp, that looks like the
background layer. Let's rename these, I'll rename this one foreground,
parentheses, trees. Rename this layer,
background mountains. Okay, I want to arrange these from
foreground to background. There we have the
foreground at the bottom of the stack and the mountains
at the top of the stack. At this point, if I wanted to, I could make some
additional edits to these exposures by jumping
into Adobe Camera raw. Remember, all I have
to do is double click the thumbnail
If I'm working with raw images and make any final tweaks before I
create the final focus stack, I'm going to go ahead and assume that I've made all of
the edits that I want to make and prepare these
photos to focus stack. The next step is to
select all of our layers. With the top layer selected, I will hold down Shift and
select the bottom layer. Then I will write Click to
remove the smart object. I will go to Rasterized layers. Now our smart object
symbol is gone. Now we can align the layers. We can go to Edit, Auto Align Layers have
Auto selected and click. Okay, now we have our layers
in perfect alignment. The next step is to go
directly back to edit, then down to auto blend layers have stack images
selected and click Okay, Now we have our final
focus stacked image at the top of the layer
stack right away. I can see that Photoshop has made some errors in
creating this blend. If I zoom in to the mountains, you can see that at the
top it looks pretty sharp. But if we go down, this all
looks extremely out of focus. It looks like
Photoshop has included the foreground exposure when
blending in the mountains, which is not what I
wanted Photoshop to do. This is a common
problem that you'll encounter when using
Photoshops Auto blend, and it doesn't get
it quite right. Let's look at how
we can fix this. The first thing that
I'm going to do is I'm going to delete the focus stack, the top layer we created. I'll click and drag that
layer down to the trash. In order to correct this, what we're going to
do is make edits to the layer mass that
Photoshop has created. Remember that when you're
working with layer mass, the black part of the layer
mask will hide the image, and the white part
of the layer mask will reveal or show the image. What we need to do here
is fix which parts of these exposures Photoshop
thought it should hide, which parts it thought
it should show. Let's start with the foreground. I'll hide the top layer. A trick that you can use in order to view this
layer mask a little bit better is to hold down option if you're using a Mac
and that's Alt. If you're using a PC while you're holding
down option or Alt, click on the layer mask
that you want to look at. I'll zoom out here so we can see this a
little bit better. Now we can see the layer mask superimposed on
top of the image. This sometimes helps
when you are trying to decide which parts that you
need to paint in white, which parts you need
to paint in black. For this exposure, we want to reveal all of the foreground. I want all of the foreground
to be painted in white. What I'll do next is grab my brush and make sure that
the brush color is white. I'm also because I notice that this exposure has been selected. I'm going to go to select and select because I want
to make sure that I can paint anywhere
on this mask. Next, I'm just going to paint in all of the foreground
or in other words, all of the areas that I
know there are trees. For this situation,
it'll probably be easier to just
look at the image. I'll go and hide the mask again. You can hide the mask by pressing Option
again on a Mac or Alt on a PC hold option or
Alt and click on the mask. Now with my white brush, I'm just going to
brush in parts of the trees that I know
should be revealed. I'll paint in right there, paint some of the
trees right here. Increase that brush size, we get the rest of that
tree and make sure the opacity is at 100%
While you're doing this, we'll get a little more
of the tree in here. Okay, that looks pretty
good for now, I think. Actually a few more spots
right in here. Okay, great. Next we will paint
in the background. I'll turn on the
background layer. We will select the mask. While you have your
white brush selected, we're going to
paint in the areas of the background
that we want to show. I'll zoom in, especially
to the areas that I know where Photoshop
has made the mistakes. Then I'll just paint
on all of those areas that I want to be sharp that should have been included
in the focus stack. It does get a little
bit tricky once you start getting in areas where
there is some fine detail. You can see that I
started to include some of the tree in the
background exposure. That's part of the tree
that is not sharp. I want to hide the tree in
the background exposure. I'll just switch the
brush back to black. I'll press X on my keyboard
to get my black brush back. Just paint that tree
branch back in again, I am hiding the background here and revealing
the foreground. Fix some of these
branches in here. As you can see, this
might take a while. I won't make this image perfect just for
the sake of time. But hopefully you can
see how this works. I'll increase my brush, go back to white paint more of that sharp background
image back end. There's a large part of the background that was
excluded back in here as well. You can see I'm
bringing in a lot of the detail of the trees
on the mountains back in. As I do this fix some of that tree branch,
bring the brush down. Go back to my black brush, paint some of that
tree branch back in. Go back to the white
brush, press X. There's a big chunk of the sky. If I look at the mask, it's a big chunk of the
sky that should have been included in the
background exposure. And the reason Photoshop
included a lot of this, that it shouldn't, is because the contrast was pretty low. It probably thought that
this might have been part of the sharp areas of the image that I thought
I wanted included. But it is not
something like that. Looks pretty good. Get some of that sky back in, I can look at my mask. Again, that looks pretty good. For now, I would
keep going trying to fine tune and refine the
areas that should be sharp. But let's leave it
at that for now. You get the idea
of how this works. As the final step, what we're going to do is merge
these exposures together, the sharp parts together. To do that, like you've seen
earlier in this course, we'll make sure the top layer is selected and then
use the keyboard shortcut command option shift
E if you're using a Mac. Now we have our final layer. This is our final
focus stack image. During the auto align process, we lost some information
around the border. You'll definitely want to
crop your final image. I will just a pretty simple crop here just to make sure some of the artifacts in the border
that was created is removed. That border just comes
from the focus breathing. When we're blending
images together, the focus breathing causes that border around the outside. Now it looks like this
image is good to go. That is how you would go about fixing some of the
most common problems that you'll encounter
when you're using Photoshops Auto Blend. I hope that helps all out, and I look forward to seeing you back here for the next lesson.
15. Conclusion + next steps: Well, it's time to wrap
up this course y'all. If you enjoyed and got
value out of this class, then I highly encourage you
to go and rate and review it. If you'd like to continue
learning with me, then I hope to see
you in some of my other skillshare classes, which will all help you
master landscape photography. I also encourage
you to check out my website where I have tons
of landscape photography, written guides and resources that will help you out as well. That's it for now, y'all. Thank you so much
again for being here and I hope to
see you again soon. Take care and have
the adventuring.