Amazon.com : K&F Concept 82mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series) : Electronics
Amazon.com : K&F Concept 72mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series) : Electronics
Kent Faith Variable Fader NDX ND Változó szűrő, ND2-ND400, 37 mm - eMAG.hu
Ultimaxx 58mm ND2 to ND400 Slim Fader Variable Adjustable ND Neutral Density Filter for All DSLR Camera Lens with Same Filter Thread Size - Walmart.com
ND2-400 Neutral Density Fader Variable ND filter Adjustable ND2 to ND400 46 49 52 55 58 62 67 72 77 82 86mm for Canon Nikon Sony - AliExpress
K&F CONCEPT 82mm Ultrathin Variable Filter ND2 to ND400 Adjustable Neutral Density Filter Compatible with EF 24-70mm f2.8L II USM, 16-35mm f2.8L III USM Lens - Walmart.com