Place of Origin:

Shandong, China

Brand Name:

SYCCO

Model Number:

Customization

Material:

H-K9L,N-BK7,Fused silica,B270,Corining 7980 and etc, H-K9L,N-BK7,Fused silica,B270,Corining 7980 and etc

Usage:

Optical

Structure:

sphere lenses

Shape:

Spherical

Size:

customer's design

Dimension Tolerance:

diameter Minimum±0.1mm

Surface quality:

10/5,20/10,40/20,60/40,80/50

Surface Accuracy:

Lmbda/4 - 2Lambda

Clear Aperture:

>85%

Centration:

3 arc minutes

Diameter Ellipticity:

< +/-1mm

Sphericity:

<0.005mm

Coating:

customer's design