LENSES & FILTERS Filters Neutral Density Filters B+W 112mm Neutral Density ND 0.6, F-stop +2, Factor 4x, SC (Single Coat) F-Pro (102E) B+W 112mm Neutral Density ND 0.6, F-stop +2, Factor 4x, SC (Single Coat) F-Pro (102E) 28 points to the loyalty system 10 years warranty Availability Product is no longer available Manufacturer B+W Product code 794009 Description Discussion Selected parameters Filter Size 112 mm ND factor ND 4 f-stop Reduction 2 steps EV Send