High quality co2 laser focus lens or znse lens

Place of Origin:

Jilin, China

Brand Name:

Worldhawk

Model Number:

WH-WD

Usage:

Infrared

Structure:

Optically flat

Shape:

round rectangle

Diameter:

0.2--300mm

Dia.tolerance:

+/-0.1mm or +/-0.02mm

Thickness:

0.1-100mm

Thickness Tolerance:

± 0.1mm or +/-0.02mm

Surface quality (scratch & dig):

60/40, 40/20 or better

Surface accuracy:

L/10 L/2 L

Clear Aperture:

>85%, >90%

Parallelism:

+/-3' ,+/-30''

Bevel:

0.1~0.3mm x 45 degree

coating:

AR, BBAR or upon customer request( UV, VIS, IR)