Infrared Transmitting Filter, 750nm, 3mm Plastic, 300mm x 300m – IR transmitting filters can be used to convert white light to IR light only. A useful application for these filters being to place over cart headlights to convert them to IR light only. Using nightvision driving goggles it is then possible to drive at night covertly without using regular white headlights. The filter sheets can be cut to size using a sharp knife and unlike regular lighting gels are tolerant of high temperatures. The filters can be used wherever a white light needs to be converted to the IR spectrum only. These sheets are for sale only at £40 each.