NiSi77mm Swift True Color ND-Vario, 1-5 Stops (ND2-ND32) Variable ND Filter, Waterproof Nano Coating Optical Glass, with Lens Filter Case and Lens Cap - Compatible with NiSi Swift System Filters

NiSi - 77mm Swift True Color ND-Vario, 1-5 Stops (ND2-ND32) Variable ND Filter, Waterproof Nano Coating Optical Glass, with Lens Filter Case and Lens Cap - Compatible with NiSi Swift System Filters

NiSi, 77mm True Color CPL w/ Ultra Low Pro Nano Coating and CINE Seal Tech for Camera Lens - Circular Polarizer Filter Camera Accessories for Photography Use - Polarized Film Electronics Essentials