N100 Extension Ring 50 accessories - n85-m67-bayonet-wwl-and-cmc This zoom gear is for

This zoom gear is for the Sigma 18-35mm F1

Reliable automatic flash exposure is available with the NA-XT1 and a variety of optically fired flashes

This black neoprene cover is designed to fit Nauticam 8

DOES NOT FIT NA-D4/D5/1DX/1DXII

N100 Extension Ring 50 accessories - n85-m67-bayonet-wwl-and-cmc This zoom gear is forThe N100 Extension Ring 50 is part of the N100 Port System and can be used to add 50mm effective length to an N100 Port setup. See Port Chart for more details on choosing the correct extension and port. Technical Specifications Depth Rating 150m Port System N100 Weight Port Opening Diameter Port Diameter Body Material Anodized Aluminum Alloy Port Material Port Coating Port Shade Material Removable Port Shade Spare O ring 90141 split Support &