Place of Origin:

Jilin, China

Brand Name:

Worldhawk

Model Number:

WH-M

Usage:

Optical

Structure:

concave

Shape:

Spherical

material:

si,znse zns,ge optical glass

dia:

1-50mm

thickness:

1.5-3mm

Surface accuracy:

1Lambda at 632.8nm

surface qulaity:

60/40

coating:

according customer requst

parallelism:

<3arc min