Shortpass Filters

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Shortpass Filters

Cut-off filter divides the spectrum into two regions, one in which light cannot pass (the cutoff region) and the other in which light can pass adequately (the passband region). The short-wave pass filter provides high transmittance in the transmission band and provides OD 2.0 cutoff capability in the cutoff band. Short wave pass filter can be used in TV, film and other systems.

Huajing can customize different bands, different specifications of short-wave pass filter, welcome to consult.

SPECIFICATION

Name

Shortpass Filters

Material

Fused silica, Optical Glass

Cut-off wavelength

420-505nm

Wavelength Range

325-505nm

Surface Quality

60/40, 40/20

Optical Density

OD≥2

Transmission

≥85%

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