BK7 Solar power prism

Place of Origin:

Jilin, China

Brand Name:

Effort

Model Number:

2-250mm

Material:

Fused silica, K9,BK7.., Optical glass, Optical color glass, Fused silica, Optical crystal.

Surface Quality:

40/20

Dimension Tolerance:

+/-0.1mm, +/-0.01mm

Angle Tolerance:

0.1+/-0.05mmx45deg

Flatness:

Cylindrical

Tolerance:

'+/-0.1mm, +/-0.01mm

Chamfer:

0.1+/-0.05mmx45deg;

Surface quality:

40/20 60/40

Coating:

R / AR

Dia.:

2-250mm

Radius:

>5mm

Center thickness:

0.8-200mm+/-0.01mm

Parallelism:

<3 arcmin ,<1 arcmin, <30arcsec

Clear Aperture:

>98%