Factory price fresnel rhomb prisms

Place of Origin:

Shandong, China

Brand Name:

SYCCO

Model Number:

prism

Material:

BK7, H-K9L ,UV fused silica,Corning7980, etc

Surface Quality:

10/5,20/10,40/20,60/40,80/50

Dimension Tolerance:

+/-0.1mm

Angle Tolerance:

+/-1 arc min

Flatness:

l/4

size:

designed

material:

BK7, H-K9L ,UV fused silica,Corning7980, etc

flatness:

l/4

surface qurlity:

40/20

parallelism:

<1arc min

thickness tolerance:

+/-0.1mm

diamension tolerance:

+/-0.1mm

coating:

optional

angle tolerance:

+/-1arc vmin

clear aperture:

>85%