475nm narrow band filter
PRODUCT CATEGORIES
475nm narrow-band filter adopts the technology of all dielectric hard film coating and the principle of dielectric interference. On the basis of highlighting the characteristics of narrow-band filter, the optical performance is independent of the substrate thickness. The narrow-band filter produced by Borisun Optics is more convenient for the built-in instrument imaging system
Technical parameters
| Items | Parameters |
|---|---|
| Center wavelength | 475nm+-2nm |
| Incident angle | 0° |
| Half peak bandwidth | 20nm |
| Peak transmittance | > 90% (according to customer demand) |
| Product size | 3mm-80mm (customizable) |
| Cut off wavelength | 200nm-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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