50mm Diameter 45 AOI Hot Mirror 

50mm Diameter, 45 AOI, Hot Mirror /Cold Mirror The Hot Mirror has a 0° and 45° angle of incidence and are ideal for decreasing the undesirable heat caused by infrared radiation. A multi-layer dielectric coating transmits 80% of visible light while reflecting over 90% of the NIR and IR, making them ideal for projection systems where heat build-up can lead to system damage. Made of BOROFLOAT® glass, the optical hot reflector mirror can be cut to the desired size for any application.   Ideal for Reducing Heat In Projectors Reflects 90% of the NIR and IR Transmits 80% of Visible Light Diameter (mm) 50.0 Diameter Tolerance (mm) ±0.25 Thickness (mm) 3.3 Substrate BOROFLOAT® Angle of Incidence (°) 0 Transmission (%) >90, 425 - 675 nm…