Pig Iron Pro Infrared R72 Filter. Premium Schott Glass 720nm Optical IR Element. IR720. For DSLR and Mirrorless Cameras. (52mm)

Professional grade infrared filter from Pig Iron. Optical element manufactured from Schott B270 glass for the ultimate in clarity and evenness of colour. The filter blocks all light under 720nm, allowing your camera sensor to see IR frequencies up to 1200nm. Can be paired with Pig Iron coloured black and white contrast filters such as the R1 (red), YA2 (orange) etc to change the colour rendition or contrast effects. The frame is made of aviation-grade aluminium with an ultra-wide-angle structure design to avoid vignetting. Oxidation and sandblasting treatment on the surface can effectively avoid stray light from entering the lens. APPLICATION: Nature, scenic, often used in crime detection, medical photography, detection of distribution of vegetation, etc.