N50 Short Port with M67 Thread ~for Wet Wide Angle Lenses (Widest Focal Length Only) trigger Protective hard cap for 250mm

Protective hard cap for 250mm Optical-Glass Wide-Angle Dome Port

This focus gear is specific for the AF-S NIKKOR 16-35mm f/4G ED VR lens

This Macro Port is part of the N85 port system and features an glass element and anodized aluminum construction

This zoom gear is for the Sony E-Mount 10-18mm F4 lens

Depth Rating 100m Port System N85 to N120 Conversion Weight Port Opening Diameter Port Diameter Body Material Anodized Aluminum Alloy Port Material Port Coating Port Shade Material Removable Port Shade Spare O-ring 90143 This item is non-returnable

N50 Short Port with M67 Thread ~for Wet Wide Angle Lenses (Widest Focal Length Only) trigger Protective hard cap for 250mmThis short port is part of the N50 port system and features an optical glass front element and anodized aluminum construction. Different size ports are available to support a wide variety of lenses and housing types. Port extensions or adapters may be necessary for some ports and housings. The N50 Short Port offers precise placement of wide lenses very close to the port's front element at its widest angle zoom position. Zoom through is not available