Optical Collimating Lens Laser Focusing Lens

Place of Origin:

Jilin, China

Brand Name:

Worldhawk

Model Number:

WH-AL

Material:

Optical glass, D-LaK6

Usage:

Optical

Structure:

aspherical

Shape:

aspherical

Diameter:

6mm

Thickness:

2.8mm

Focal length:

4mm

Surface Quality:

60/40

NA:

0.55

CA:

5.6