Bandpass Filter, Colored Glass, 25.4 mm, UV-Blue Bandpass, BG3 Glass

Colored Glass Blue Absorptive Bandpass Filters

Colored Glass Blue Absorptive Bandpass Filters

Colored Glass Blue Absorptive Bandpass Filters

The FSR-BG3 Colored Glass Bandpass Filter is a 25.4 mm diameter UV-blue bandpass optical filter made of Schott BG3 filter glass. This bandpass filter is precision polished for demanding research or OEM applications.

Specifications

Technical Specs

Type
Colored Glass Bandpass Filter
Material
Schott BG3 or equivalent
Center Wavelength
356 nm
FWHM
146 nm
Angle of Incidence
0°
Size
Ø25.4 mm
Size Tolerance
±0.3 mm
Thickness
2.0 to 3.0 mm, typical
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
Colored Glass Bandpass Filter
Material
Schott BG3 or equivalent
Center Wavelength
356 nm
FWHM
146 nm
Angle of Incidence
0°
Size
Ø25.4 mm
Size Tolerance
±0.3 mm
Thickness
2.0 to 3.0 mm, typical
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

Resources & Downloads

Drawings And Cad

FBR-NDXX-S(62 kB, PDF)

Other

FSR-BG3 RoHS Certificate(702.3 kB, PDF)

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Compatible

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