Cold Mirror, 50.8 x 50.8 mm, 45° AOI, 780-2500 nm Transmittance

The 20CMS-45 Cold Mirror is a 50.8 x 50.8 mm square 45° mirror used as a heat control filter. Our cold mirrors are heat-transmitting longpass filters designed to reflect 400-700 nm visible wavelengths while transmitting 780-2500 nm near-infrared wavelengths. These filters can be used to remove heat from an optical system.
Resources & Downloads
Other
20CMS-45 RoHS Certificate(264.3 kB, PDF) 20CMS-45_ROHS2-2021.pdf(280.2 kB, PDF)
2D Product Drawings
20HMS-0 and 20CMS-45 Drawing(84 kB, PDF)
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