| Quantity: | |
|---|---|
| Dimensions | Customized |
|---|---|
| Tolerance | Minimum +/-0.05mm |
| Surface Quality | 60/40 |
| Flatness | l/2 or l |
| Bevel | 0.5 / 45 |
| coating | UV protection ,other or AR coating or without coating |
| Shape | Circular or Rectangular or Heteromorphism |
| Wavelength | According to customers' requirements |
| Transmittance | 40-90% |
