Ikelite O-Ring Kit for Housing Push Buttons @armsystem The scuba gear lens is

The scuba gear lens is constructed from 4 high-quality low dispersion optical glasses and a hard coated polycarbonate dome to correct unwanted aberration

100 lumen and 2 power settings

So please consult your purchasing dealer if you attach this product on INON SD Mount Cage

140mm fisheye port for optimal balance of size and image quality

Using compatible rechargeable batteries like "eneloop" enables you to share same battery charger with an INON strobe to enhance mobility and minimize your luggage space

Ikelite O-Ring Kit for Housing Push Buttons @armsystem The scuba gear lens isIncludes replacement o rings, springs, washers and e rings for up to 25 push buttons. Replacement of push button seals requires extreme care and proper seating. A housing MUST be water pressure tested without a camera inside after replacing any push button seal. Ikelite is not liable for damage caused to a housing or camera equipment due to improper replacement o rings outside of our facility.