◆◆◆ Product——Pisms——Half-Penta
prism
Half—Penta prism |
|
Material |
Optical
glass, Fused silica
|
|
Size |
10mm—200mm
|
Dimension
Tolerance |
±0.2mm
|
|
Angle Tolerance |
±30
arc sec—5 arc min
|
Optical
Parallelism |
2 arc
min |
Flatness |
λ／4—1λ
|
Surface
Quality |
40—20
scratch and dig
|
Clear
Aperture |
90％
|
Coating |
Available
upon request |
