650nm shortwave pass filter

As an optical element, the 650nm short wave pass filter professionally produced by Borisun Optics is widely used in the fields of digital image, biomedical beauty, fingerprint identification and so on. Its characteristic is to let the light in a certain band pass through and cut off the light in the surrounding band.

The long wave pass and short wave pass filters of nano macro (nm) have the characteristics of high pass rate, wide cross-sectional upper band and good film firmness. The filter products are produced according to the index requirements of customers

fluorescent dichroic filter
Technical parameters
Items Parameters
Center wavelength 650nm+-5nm
Incident angle
Transmission wavelength 350nm-640nm
Peak transmittance > 90% (according to customer demand)
Product size 3mm-80mm (customizable)
Cut off wavelength 660nm-1100nm (according to the customer requirements)
Cut off depth >OD4-OD6 UV-NIR
Product material optical grade glass (K9, BK7, B270, d263t, JGS1, color glass, float glass, etc.)
Surface quality national standard grade III /American Standard 60-40
spectral curve
Digital image filter

In addition, We can customize the optical filters according to customer requirements or drawings.

For details, please consult:

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