This Sea & Sea Macro lenses is for the Sea & Sea Motormarine II and EX cameras.The lens can be mounted and removed underwater.
This lens can also be used on housing from other manufacturers, like Canon, Minolta and Sony, when combined with the appropriate lens adapter for mounting the lens.
Base plate and Guide rod assembly should be removed for digital use.
Bayonet Mount, Changeable in the Water
Focusing Distance: 5.7" (143mm)
Magnification Ratio of 1:2
Picture Area of 2.1 x 3.2" (53 x 79mm)