Specifications

Prism
1.Material:BK7, H-K9L ,Corning7980, etc
2.Dimension:4mm to 100mm
3.Surface quality:40/20
4.Coatings:on request.

Survey Prism:

We are the manufacturer of optical line, that is widely used in kinds of surving equipment /camera line/

lensmeter/Refractometer/Microscope/Electric Total Station/luminance colorimeter and so on.

 

 

Specification

Material	BK7, H-K9L ,UV fused silica,Corning7980, etc
Dimension Tolerance	±0.02mm
Thickness Tolerance	±0.05mm
Surface Quality	5/10
Surface Accuracy	λ/10
Clear aperture	>90

 

 

 

Optical Equilateral Prism :

 

 

 

 

 

 

 

 

 

 

 

 

Specifications are as follows:

 

Materical:BK6,UVFS or other optical glass

 

 

 

Angle tolerance:5''-3'

 

Angle Acuracy<10 arc sec

 

Clear aperture>90%

 

Surface Flatness: at 632.8nm lambda to lambda /20 per 25mm 

 

Coating: HR,PR AR etcor uncoated  

 

 

 

 Other  products are as follows:

 

-right angle prism

 

-penta angle prism

 

-wedge prism

 

-corner cube prism

 

-dove prism

 

-tapered prism

 

cylindrical prism

 

triangular prism

 

 

 

 

  our production engineering :

 

                   

Overseas exhibition :