Precision Optical Short Pass Filter 420nm Wavelength Customizable
NMOT specializing in the production ofshortwave pass filter as a kind of important opticalielement, in the digital imaging and biological medical hairdressing, fingerprint identification, and other fields are widely used, its characteristic is to let a wavelength range oflight through, and let the other band within thescope of the light.NMOT productionof short-wave pass filter, with high pass rate and widee cutoff zone and good film thickness.
Product Parameters
| Transmission Wavelength |
350-440nm or custom |
| Blocking Wavelength |
460-1100nm or custom |
| Transmittance |
Transmittance>90% (according to customer's demand ) |
| Peoduct size |
According to customer's demand |
| Cutoff depth (OD) |
>OD3-OD6 UV-NIR |
| Surface quality |
MIL 60-40 |
| Product material |
Optical glass( K9,BK7,B270,D263T,JGS1,colored glass, float glass) |
| Thickness |
custom |
Product Pictures
Company & Workshop Pictures
NMOT company has built more than 4000 square meters workshop and thousands of dust-free purification workshop and a complete set of precision optical products after processing production line, with more domestic and foreign advanced vacuum optical coating equipment and precision of spectrophotometer testing instrument and passed the ISO9001 and other international certification.
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