Colored glass filters

From Andover

Colored glass filters are unique in their ability to transmit a very broad band of light. The long wave pass type, often used as order/wavelength sorting filters, transmit the longer wavelengths and absorb the shorter wavelengths. The bandpass type, useful for enhancing the signal-to-noise ratio of illumination systems, transmit a broad band of energy while blocking the shorter and longer wavelengths. As with all optical components, colored glass filters should not be exposed to high temperatures or sharp temperature changes.

Features
Fabricated from high-quality optical filter glass
Excellent color consistency as well as sharp contrast
Both surfaces precision polished
Options span ultraviolet to infrared region
General Specifications
Optical thickness3 mm±0.5 mm
Mechanical thicknessadd 0.8 mm for ring mount
Size tolerance+0.0 mm/-0.25 mm
Surface quality80/50 per MIL-M-13508
Max. Operating temperature+100 °C
Transmitted wavefront (TWF)1/4 wave per inch
Parallelism30 arc seconds or better
Spectral datastated as internal transmittance
MechanicalMounted
OptionalMounted in threaded ring
Note: Corners are cropped on all 165 mm sq. parts unless otherwise requested
Three Class Types
Bandpass TypeHeat Absorbing TypeLong Wave Pass Type
Ultraviolet Transmitting
Blue and Blue - Green
Infrared AbsorbingNear Infrared Transmitting
Yellow
Orange
Ultraviolet Transmitting

We check all filter glass for striae, bubbles and inclusions using our tunable interferometer and custom-designed inclusion tester. These instruments detect minute defects, even in materials that do not transmit visible light.

Size, Shape & Part Number
Glass Type25 mm Ø 50 mm Ø50 mm SQ165 mm SQ
UV Transmitting001FG09-25
005FG09-25
011FG09-25
001FG09-50
005FG09-50
011FG09-50
001FG09-50S
005FG09-50S
011FG09-50S
001FG09-165S
005FG09-165S
011FG09-165S
Blue glass023FG11-25
025FG11-25
038FG11-25
S86FG11-25
023FG11-50
025FG11-50
038FG11-50
S86FG11-50
023FG11-50S
025FG11-50S
038FG11-50S
S86FG11-50S
023FG11-165S
025FG11-165S
038FG11-165S
S86FG11-165S

Size, Shape & Part Number
Glass Type25 mm Ø50 mm Ø50 mm SQ165 mm SQ
Heat Absorbing001FG13-25
003FG13-25
005FG13-25
001FG13-50
003FG13-50
005FG13-50
001FG13-50S
003FG13-50S
005FG13-50S
001FG13-165S
003FG13-165S
005FG13-165S
White Glass280FG01-25
295FG01-25
305FG01-25
320FG01-25
280FG01-50
295FG01-50
305FG01-50
320FG01-50
280FG01-50S
295FG01-50S
305FG01-50S
320FG01-50S
280FG01-165S
295FG01-165S
305FG01-165S
320FG01-165S
Green Glass395FG03-25395FG03-50395FG03-50S395FG03-165S

Size, Shape & Part Number
Glass Type25 mm Ø50 mm Ø50 mm SQ165 mm SQ

Green Glass400FG03-25
420FG03-25
435FG03-25
455FG03-25
475FG03-25
495FG03-25
400FG03-50
420FG03-50
435FG03-50
455FG03-50
475FG03-50
495FG03-50
400FG03-50S
420FG03-50S
435FG03-50S
455FG03-50S
475FG03-50S
495FG03-50S
400FG03-165S
420FG03-165S
435FG03-165S
455FG03-165S
475FG03-165S
495FG03-165S
Orange Glass515FG05-25
530FG05-25
550FG05-25
570FG05-25
590FG05-25
515FG05-50
530FG05-50
550FG05-50
570FG05-50
590FG05-50
515FG05-50S
530FG05-50S
550FG05-50S
570FG05-50S
590FG05-50S
515FG05-165S
530FG05-165S
550FG05-165S
570FG05-165S
590FG05-165S
Red Glass610FG07-25
630FG07-25
645FG07-25
665FG07-25
695FG07-25
715FG07-25
610FG07-50
630FG07-50
645FG07-50
665FG07-50
695FG07-50
715FG07-50
610FG07-50S
630FG07-50S
645FG07-50S
665FG07-50S
695FG07-50S
715FG07-50S
610FG07-165S
630FG07-165S
645FG07-165S
665FG07-165S
695FG07-165S
715FG07-165S
IR Transmitting009FG07-25
780FG07-25
830FG07-25
850FG07-25
009FG07-50
780FG07-50
830FG07-50
850FG07-50
009FG07-50S
780FG07-50S
830FG07-50S
850FG07-50S
009FG07-165S
780FG07-165S
830FG07-165S
850FG07-165S
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Kontakt

Weitere Informationen anfordern
Produkt Manager - Optik
+49 6151 8806-56
Fax: +49 6151 8806956
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