Factory custom 15mm balsaming lens

Place of Origin:

Jiangsu, China

Brand Name:

SUBEI

Model Number:

T11061408

Material:

Glass, quartz glass,H-bk7 glass,ZF1 and more optical glass

Usage:

Optical

Structure:

Plano-concave

Shape:

BALL

Tolerance:

0.1mm ~ +/-0.01mm

Surface:

40/20 ~80/50

Aperture:

N 3 ,N 0.5

Tolerance of angle:

± 3acmin

Coating:

aluminium, silver , cuprum , high-reflecting , green film, AR,