275nm Narrow Band Filter FWHM 20nm
Name: Narrow Band Filter 275nm FWHM 20nm
Substrate material: Optical Glass
Smoothness: 80-50 MIL-C-48497A
Clear aperture: >90%
Edge chamfer: <0.2mm
Operating temperature: -40°C /+180°C (low stress state)
Storage environment: Constant temperature ~23°C; Constant humidity <40%
Narrow Band Pass Filter 275nm FWHM 20nm Product Details:
BP275-20nm
Ultra-narrow bandpass filter
Center wavelength: 275nm
Center wavelength deviation: ±2nm
Bandwidth: 20nm
Wavelength deviation: ±2nm
Transmittance: greater than 25%
Cut-off depth: OD4
Cut-off range: 200-1100nm
[No return or exchange service is provided unless it is a quality issue, and no return or exchange is supported within seven days without reason]
Other requirements and sizes can be customized
For dealers and bulk purchases, please contact the sales department of Borisun Optics Head Office
Our company provides real parameters and accepts comparison tests by third parties or measurement departments
If the parameters do not meet the requirements, our company provides unconditional return and exchange service
Full Spectrum Curve Measurement：
Full Spectrum Curve Measurement：
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Contact: Jessie
Phone: +86 13772020541
E-mail: info@borisun.com; jessie@borisun.com
Whatsapp:+86 13772020541
Add: First floor, dalanyingthermal insulation material factory, Shima Road, Hantai District, Hanzhong City, Shaanxi Province, China 723000
