optical penta prism

Place of Origin:

Jilin, China

Brand Name:

Effort

Model Number:

penta

Material:

BK7, Bk7 / Ge / UV Fused quartz

Surface Quality:

40/20

Dimension Tolerance:

±0.2 mm

Angle Tolerance:

±3 arcmin

Flatness:

penta, lambda / 4

Surface Flatness:

lambda / 4

Clear Aperture:

90% of Face Length and Width