KG2 KG3 heat-protecting optical glass

Place of Origin:

Jiangsu, China

Brand Name:

HUIHONG

Model Number:

GRB

Size:

customized

Material:

optical glass

Use:

optical

category:

KG2 KG3 heat-protecting optical glass

Surface quality:

0/0, 40/20 ~ 80/50

Surface Accuracy:

1/10 in, 1/4 into 2 into

Thickness tolerance:

± 0.01mm ~ ± 0.02mm

Parallelism:

5Arc second ~ 1Arc Minute

Processing range:

up to 0.2mm thickness of the thinnest