Nauticam N85 4.33" Acrylic Wide-Angle Dome Port for Canon EF-EOS M adaptor and EF 8-15mm f/4L Fisheye USM

[Description]

This wide-angle dome port is part of the N85 port system, features an acrylic element and anodized aluminum construction and is specific for use with the Canon EF-EOS M adapter and EF 8-15mm f/4L Fisheye USM, with a knob for zooming (requires optional zoom gear).

[Specification]

• Depth Rating: 100m
• Port System: N85
• Weight
• Port Opening Diameter
• Port Diameter: 4.33"
• Body Material: Anodized Aluminum Alloy
• Port Material: Acrylic
• Port Coating
• Port Shade Material
• Removable Port Shade
• Spare O-ring: 90143