ZoMei 82mm Infrared Ir R72 720nm Camera Filter For Slr Dslr This Infrared filter can help you to do Infrared photography by ordinary DSLR cameras. By replacing the Hoya R72 filter, this can block all visible light under 720 nm, so you can experience some different photography. Material: Made From High Quality Optical Glass Wavelength: 720nm Create special effects with this Infrared-Pass Filter. Can bring you a magic X-ray effective when you use it on a camera with Infrared Night Shot function. Excellent for outdoor filming, the filter is essential for capturing the highest quality pictures in overcast outdoor lighting. What you will get:1 x 720nm IR Filter