Howshot Focus Gear for Nikon AF-S Micro-Nikkor 60mm f/2.8G ED Lens on Sea&Sea Housings @m52thread so is recommendable for those

so is recommendable for those shooting in various scenes

This can make the difference between a successful dive and a stressful situation

The "XD Mount" on a lens provides high durability

The Lens Holder [hole] is usable as like "AD Lens Holder for Float Arm" as well

Compatible with all M67(67mm) threaded wet lenses

Howshot Focus Gear for Nikon AF-S Micro-Nikkor 60mm f/2.8G ED Lens on Sea&Sea Housings @m52thread so is recommendable for thoseThis Focus Gear is designed for Nikon AF S Micro Nikkor 60mm f 2. 8G ED lens manual focus via the focus zoom knob when used with Sea&Sea MDX RDX housings. Compatibility Ports: SEA & SEA Compact Macro Port S II #30112 w NX Compact Macro Port Base #56201 SEA & SEA DX Macro Port 52 #30111 w Extension Ring 20L #30123