Ikelite Zoom/Focus Clamp and Gear Sleeve Set for Lenses with 2.8" Diameter in Mirrorless Housings For Smooth Zooming/Focusing Underwater, Compatible with Mirrorless Housings, Sleeve Length: 0.9" UNDERWATER EQUIPMENT-Lenses & Lens Port Accessories
Ikelite Zoom/Focus Clamp and Gear Sleeve Set for Lenses with 2.8" Diameter in Mirrorless Housings For Smooth Zooming/Focusing Underwater, Compatible with Mirrorless Housings, Sleeve Length: 0.9" UNDERWATER EQUIPMENT-Lenses & Lens Port Accessories