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| Customization: | Available |
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| After-sales Service: | Available |
| Warranty: | 1 Year |
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>> Product Description
It's an LN wafer customized by our customer, we could also manufacture and design other optical wafers as per your requirement.


| Range of diameter | Dia. 0.7mm-Dia. 400mm |
| Range of curve radius | R1.5-R∞ etc. |
| Tolerance of diameter | +/-0.1, +/-0.01, +/-0.005 etc. |
| Surface accuracy | Λ, 1/2λ, 1/4λ, 1/10λ etc. |
| Tolerance of Thickness | +/-0.1, +/-0.05, +/-0.01 etc. |
| Centration | +/-2′, +/-1′ etc. |
| Aperture N | 5, 1 etc. |
| Irregularity ΔN | 2, 1, 0.5, 0.2 etc. |
| Surface quality | 60/40, 40/20, 20/10, 10/5 etc. |