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Infrared IR Longpass Optical Filter

16 Nov 2021

infrared ir longpass optical filter

Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, clinical chemistry, spectroscopy, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries.

Optical window materials comparison:
Material optical glass
Design Wavelength 632.8 nm
Surface Figure λ/2
Diameter Tolerance +0.1, -0.1 mm
Paraxial Focal Length ±2%
Centration <3 arc minutes
Clear Aperture >90%
Surface Quality 60-40 scratch and dig
Protective Bevel 0.25 mm x 45°

CONTACT DETAILS
Changchun Yutai Optics Co., Ltd.
NO.1688
changshen road
qiche zone
Changchun
Jilin
130000
China
Tel: 86-431-87911611
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