A wide range of high-quality off-the-shelf and custom optical filters are available, covering applications from the UV to the infrared wavelength regions. Please contact us with details of the dimensions and the transmission requirements you need.
OPITCAL FILTERS SPECIFICATION
| Commercial | Precision | High Precision | |
| Diameter | 10 – 180mm | 10 – 180mm | 10 – 180mm |
| Diameter Tolerance | 0/-0.02mm | 0/-0.015mm | 0/-0.01mm |
| Thickness Tolerance | ±0.05mm | ±0.03mm | ±0.01mm |
| Irregularity (P-V) | ΔN=2 | ΔN=1 | ΔN=0.5 |
| Surface Quality (Scratch-Dig) | 60-40 | 20-10 | 10-5 |
| Other Specifications | |
|---|---|
| Substrates | All Glass Types |
| Spectral Ranges | 300～3000nm |
| Bandwidth | 1nm – Broadband |
| Transmission | 2% – 98% |
| Durability | MIL-STD-810F, Section 507.4; MIL-C-48497A, Section 3.4.1 |
