BK7 glass Concave Convex Lens (meniscus lens)

Place of Origin:

Jilin, China

Brand Name:

SUNDAY

Model Number:

SPL

Material:

Glass

Usage:

Optical

Structure:

convex concave

Shape:

Meniscus

material:

bk7 glass

diameter:

1mm to 600mm

surface quality:

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

flatness:

1/10 lambda

tolerance:

+0.00/-0.02mm