half ball lens Round Glass Ball

Place of Origin:

Jilin, China

Brand Name:

Worldhawk

Model Number:

WH-BL

Usage:

Optical

Structure:

Ball

Shape:

BALL

Material:

K9, Sapphire, B270, JGS1

High Refractive Index:

Nd: 1.8~2.0

Diameter:

1-50mm

Surface Quality:

60/40, 40/20

Dia.tolerance:

+/-0.002mm,+/-0.005mm

Ellipticity:

+/-0.001mm

Clear Aperture:

100%

Roundness:

0.003-0.005

Name:

Round Glass Ball

Type:

WHBL1501