NiSi77mm Swift System 1-9 VND Kit, 1-5 Stop True Color Variable Neutral Density Filter w/ Friction-Mounted ND16 (4-Stop), Adjustable ND, Nano-Coated Optical Glass, Photography & Camera Accessories

NiSi 77mm Swift True Color VND Kit 1-9 Stops | 1-5 Stops VND Filter with 4-Stop ND | Photography and Videography, Black

67mm-77mm Lens-Filter Step Up Adapter Ring, 67mm Lens to 77mm Filter, Hood, Lens Converter and Other Accessories(2 Packs), Fire Rock Aviation Aluminum Alloy Ring