LENSES & FILTERS Filters Infrared filters B+W 40.5mm Infrared Filter IR Black 830nm F-Pro (093) B+W 40.5mm Infrared Filter IR Black 830nm F-Pro (093) More photos (2) PreviousNext 9 points to the loyalty system 10 years warranty Availability Product is no longer available Manufacturer B+W Product code 794158 Description Discussion Selected parameters Filter Size 40.5 mm Send