Ray-photonics Co.,LTD----OEM precision optical component manufacturer.

Aspherical lens

Aspherical lens

Aspherical lens

Aspherical lens

Products

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.