heat-absorbing-glass-filters

heat absorbing glass filter model fsr-kg3

Specifications

Technical Specs

Type
Heat Absorbing Filter
Center Wavelength
VIS
Angle of Incidence
0°
Size Tolerance
±0.3 mm
Surface Quality
60-40 scratch-dig
Damage Threshold
30 W/cm² CW, Typical
Wedge
≤3 arc min

Clear Aperture
central ≥ 80% of diameter
Chamfers
Up to 1 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
See How to Clean Optics

Type
Heat Absorbing Filter
Center Wavelength
VIS
Angle of Incidence
0°
Size Tolerance
±0.3 mm
Surface Quality
60-40 scratch-dig
Damage Threshold
30 W/cm² CW, Typical
Wedge
≤3 arc min

Clear Aperture
central ≥ 80% of diameter
Chamfers
Up to 1 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
See How to Clean Optics