Colored Glass Filters
Specifications:
Diameter: 2mm – 350mm
Clear Aperture: > 90%s
Thickness Tolerance: ± 0.2mm
Surface Quality: 60-20 scratches and digs
Flatness: λ /2 per inch
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Cut-Off Glass
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Selective Absorption Glass
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Neutral Filter Glass |
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Name
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Wavelength (nm)
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Name
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Wavelength (nm)
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Name
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Absorption
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Ultraviolet Glass
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220-380
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Ultraviolet Glass
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300-360
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Grey Colored Glass
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T = 1% – 70%
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Golden Glass
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450-510
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Violet Glass
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360-400
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Orange Glass
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535-580
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Blue Glass
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420-600
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Red Glass
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600-720
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Green Glass
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510-580
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Infrared Glass
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760-930
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Golden Glass
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560-900
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Orange Glass
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580-900
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Red Glass
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610-1200
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Infrared Glass
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800-1500
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Heat-Absorbing Glass
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400-700
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Sky-Light Glass
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400-2000
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