Widely used in imaging systems and optical equipment, it effectively refracts, disperses, and reflects light.
| Project | Specifications |
|---|---|
| Surface finish | 1 μm ≤ width < 4 μm |
| Flatness | λ/4@632.8nm |
| Beam divergence angle | <3′ |
| Appearance Quality | Edge chipping <0.2 |