| MPN | 46-648 |
|---|---|
| Brand | Schott Fostec |
Check the listing for details. KG-1 Heat Absorbing Filter. Condition: New. Listed at 49.50 USD. Heat absorbing glass is used to reduce the amount of heat transmitted through an optical system. The KG filter glasses effectively absorb wavelengths beyond the visible spectrum. Unlike hot mirrors, which reflect the infrared wavelengths, KG filter glasses absorb the infrared radiation and then dissipate the heat into the air around the glass.