Design： Clamshell design, easy to change the lens underwater
On M67： Wet lens, macro lens, wide-angle correction lens, filter, etc.
Features
Model： NS67A
Size： 67mm
Material： Aviation aluminum alloy
Color： Black
Process： Anti-seawater corrosion anode hard oxidation
Design： Clamshell design, easy to change the lens underwater
On M67： Wet lens, macro lens, wide-angle correction lens, filter, etc.
