Howshot Focus Gear for Nikon AF-S Micro-Nikkor 60mm f/2.8G ED Lens on Sea&Sea Housings @m52thread The camera mount is front-loading

The camera mount is front-loading for easy installation and removal

Vacuum valve included (pump sold separately)

Compatible with all M67(67mm) threaded wet lenses

The "XD Mount" on a lens provides high durability

Howshot Focus Gear for Nikon AF-S Micro-Nikkor 60mm f/2.8G ED Lens on Sea&Sea Housings @m52thread The camera mount is front-loadingThis 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