# Exposure Time (1 / Shutter Speed) = 1/2000 second = 0.0005 second
# Lens F-Number/F-Stop = 18/10 = F1.8
# ISO Speed Ratings = 400
# Focal Length = 50/1 mm = 50 mm
# Exposure Time (1 / Shutter Speed) = 1/25 second = 0.04 second
# Lens F-Number/F-Stop = 22/10 = F2.2
# ISO Speed Ratings = 800
# Focal Length = 50/1 mm = 50 mm