| Product name | Aspherical Lens |
| Material |
BK7，quartz， fused silica， zinc selenide ZnSe， zinc sulfide ZnS， |
| Design wavelength | 635nm，520nm， 786nm， 530nm， 800nm， 655nm (can be customi zed according to user requi rements) |
| Focal length | ±5mm~±1000mm±2% |
| Diameter | 10mm~ 75mm+0. 0/ -0. 2mm |
| Thickness tolerance | ±0.2mm |
| Surface accuracy | 3F(1f) |
| Finish | 60/40~ 80/50 |
| Eccentricity | <5 arc min |
| Coating | AR Coatin or custom design (coating according to user requirements) |
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