Hi, i have to do things a little different im useing a manual addapted lens on an APS-C camera, i also got excited with the range in images

50mm f2.8 ISO 100 0.7m exposure 1s50mm f2.8 ISO 100 0.7m exposure 1s

50mm f16 ISO 2000 0.9 exposure 1.6s

50mm f8 ISO 2000 0.9m exposure 1/3s

Macro f2.8 ISO 1250 focus 笙ｾ 1/10s 

Unfortunately i didn't get the daylight due to the tome of year so i adjusted the white balance on my camera. I hope you like my interpretation of your class and i look forward to doing the shutter speed task.