Ikelite Aluminium 1 Inch Sliding Ball Mount for Ball Arms snoots This extra pin is also

This extra pin is also present on Nikon Camera housings connectors

1 cm) diameter

and standard tripod mounts commonly found on most cameras

when a close up lens is not air sealed

Aquatica Single Ikelite Bulkhead with Nikon Type Hot Shoe

Ikelite Aluminium 1 Inch Sliding Ball Mount for Ball Arms snoots This extra pin is alsoIkelite 4081. 72 1 inch Sliding Ball Mount Mounts to Ball Arm Mark II Extensions for the addition of a lightweight accessory in the middle of your arm system. A three pronged wing nut provides adjustability to slide your accessory up and down the length of the arm to reposition lighting easily during your dive. Requires a Ball Arm Mark II Extension, sold separately. The 1 inch Ball Arm System Mark II features 1 inch ball components with a groove and o