650nm shortwave pass filter
PRODUCT CATEGORIES
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
Technical parameters
| Items | Parameters |
|---|---|
| Center wavelength | 650nm+-5nm |
| Incident angle | 0° |
| 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 |
Note:
The above parameters are for reference only. For detailed filter parameters, please consult our online customer service personnel or call our company.
spectral curve
In addition, We can customize the optical filters according to customer requirements or drawings.
For details, please consult:
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