Edmund Optics Inc. 850nm Cut-On SWIR Longpass Filter, 12.5mm Diameter NT86-449

Block Visible Wavelengths Ideal for Machine Vision Applications Can Be Used as Cold Mirrors Additional Longpass Edge Filters Available Designed to pass short-wave infrared (SWIR) wavelengths while blocking visible light, TECHSPEC SWIR Longpass Filters are ideal for increasing the image quality of InGaAs cameras in a variety of machine vision applications. These longpass edge filters are offered in multiple sizes and cut-on wavelengths. TECHSPEC SWIR Longpass Filters can also be used as extended cold mirrors to eliminate damage or adverse effects caused by heat build-up.