LENSES & FILTERS Filters Neutral Density Filters B+W 55mm Neutral Density ND 1.8, F-stop +6, Factor 64x, MRC nano XS-Pro (806) B+W 55mm Neutral Density ND 1.8, F-stop +6, Factor 64x, MRC nano XS-Pro (806) More photos (2) PreviousNext 8 points to the loyalty system 10 years warranty Availability Product is no longer available Manufacturer B+W Product code 794103 Description Discussion Selected parameters Filter Size 55 mm ND factor ND 64 f-stop Reduction 6 steps EV Send