B+W 52MM INFRARED PASS CAMERA LENS FILTER, BLACK 093 IN SOUTH AFRICA

B+W 52mm Infrared Pass Camera Lens Filter, Black 093 Product Description Blocks entire visible spectrum Make sure camera is IR sensitive Filter factor dependent on illumination, and film/sensor characteristicsThe B+W 093 Infrared Filter blocks the entire visible spectrum and so to our eyes looks completely opaque. Unlike the 092 filter, it makes pure infrared photography possible by eliminating the visible spectrum. Its transmission only begins to exceed 1% at 800 nm, rising to 88% at 900 nm, and remains that high far beyond the upper limit of sensitization covered by infrared films. This filter results in dramatic loss of effective ISO, but in the scientific field, materials research, and forensics, the limitation to a strictly infrared range is often important. Effectiveness and filter factor are largely film and light dependent. For digital use, built in UV/IR filtration varies from camera to camera. Individual testing is recommended for both formats. Our Guarantee to You We guarantee the utmost in Quality, Authenticity and Customer Satisfaction All our Items are Brand New and 100% Authentic with Original Box and Papers Price Beat or Match, if we can't (which is hardly ever), we will give you R150 off your next order with us. At these prices stocks are very limited, so order now to avoid disappointment Please view our other listings HERE Looking for something that we have not listed. Let us know - Will will get the best price for you