GSPF short wave pass filter

GSPF short wave pass filter

The short wave pass filter can penetrate the light on the short wave side

A separation filter that truncates the light on the long wave side

The short wave pass filter produced by our company has

Low cut-off gradient and high transmittance–

The transmissivity exceeds 90% in the light transmission band

And the advantage of high cut-off background light

When used outside of 0 ° incidence angle

The wavelength change characteristics of transmissivity may change

Generally, the larger the incident angle is

The wavelength characteristic moves towards a shorter wavelength

Multilayer dielectric film is adopted

It itself has little light absorption

It can be used for biological imaging or flow cytometry

Multi band light source, laser protective glasses

HD camera, color sorter, etc

Camera Filter

Common indicators

Material Optical glass

Surface quality 40-20 or better

Cut off depth OD2-OD3

Transmittance 90%

Dimension tolerance ± 0.1mm

Wavelength tolerance ± 5nm


Hanzhong Brisun Optics Co., Ltd. Is the high precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.

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