BP550 filters effectively pass all visible light and block all light outside the visible range without “discoloring” the image. This single substrate, hard-coated filter is designed for use in full color, white light applications where either IR or UV light (or both) may be present. Made using a low expansion glass substrate to withstand high temperatures. Normal thickness is 2mm, but can also be supplied in 1mm thickness and a variety of custom, unmounted size and substrate options, particularly for over-the-camera-sensor applications.