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Rising Color and Heat Absorbing Optical Glass Filters
Heat absorbing optical glass filters are used to absorb infrared radiation and then dissipate the heat to the surrounding area. Rising color filters for raising the color temperature of a light source.
Characteristics of Both Heat Absorbing and Rising Color Optical Glass Filters
Heat absorbing filters are designated as HA 02 and HA 03.
HA 02 is equivalent to Schott KG 2 and Hoya HA-50
HA 03 is equivalent to Schott KG 3 and Hoya HA-30
Rising color filters are designated as RC 01.
RC 01 is equivalent to Schott BG 34 and Hoya LB-120
Standard size for filters is 50mm x 50mm, 1mm, 2mm and 3mm thick. Custom manufactured to 15mm thickness and up to 200mm geometry.