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Aspherical Lenses


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CASIX has a special production line to build aspherical lenses internally. Detail Specs can be found as following.


Aspherical Lenses.jpg


Capability:

Parameter

Commercial

Precision

High Precision

Outer Diameter

From 10 mm to 200mm

Radius*

From 6 mm to plano

Diameter Tolerance

±0.10mm

±0.05mm

±0.02mm

Thickness Tolerance

±0.10mm

±0.05mm

±0.03mm

Transmission Centration*

≤3 arc minutes

≤2 arc minutes

≤1 arc minute

PV @633nm (μm)*

1μm

0.6μm

0.3μm

Slope Error@0.5mm spacing*

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 specifications.

 



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