Aspherical lens
Aspherical lens
Aspherical lens
Aspherical lens
we have a special production line to build aspherical lenses internally. Detail Specs
can be found as fllowing.
Parameter | Commercial | Precision | High Precision |
Outerus Diameter | From 10mm to 200 mm | ||
Radius* | From 6 mm to plano | ||
Diameter Tolerance | 土0.10 mm | 土0.05 mm | 土0.02 mm |
Thickness Tolerance | 土0.10 mm | 土0.05 mm | 土0.03 mm |
Transmission Centration* | ≤3 arc minutes | ≤2 arc minutes | ≤1 arc minute |
PV @633nm(μm)* | 1μm | 0.6μm | 0.3μm |
Slope Error@0.5mmspacing* | N/A | 0.05° | 0.03° |
Surface Quality (Scratch-Dig) * (MIL-PRF-13830B)(ISO101110)
| 60/40 5/2*0.4;L1*0.060 | 20/10 5/2*0.1;L1*0.020 | 10/5 5/2*0.05;L1*0.010 |
*Depending on the customer's speciflications. |
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