Nauticam Focus Gear N60G-F for Nikkor AF-S micro 60mm F2.8G ED lens

[Description]

Nauticam N60G-F Gear ring for AF-S Micro Nikkor 60mm F2.8G ED lens
Group with a standard port base and a compact port 30

Dimension: 102mm(OD) *76mm (ID) * 56mm (L)
Weight: 67g / 12g
Construction: Anodized aluminum alloy & Nylon