Telescope lens achromatic telescope objective lens optical lens manufacturers in china

Place of Origin:

Liaoning, China

Brand Name:

YBT

Model Number:

OL

Usage:

Optical

Structure:

Double Convex

Shape:

Spherical

Use:

Achromatic Lenses

OEM:

YES

Dimension Tolerance:

+0.0/-0.02mm

Thickness Tolerance:

±0.02mm

Focal Length Tolerance:

±1%

Surface Quality:

20-10

Clear Aperture:

>90%

Material:

BK7, Fused silica, CaF2, BaF2, ZnSe, Germanium, Silicon

Type:

Optical Lens

Origin:

Shenyang, China