semi-pentagongl prism

semi-pentagongl prism
The custom-made is available upon requests

Material: BK7 A = h = 20 x 20mm

Dimension Tolerance: ±0.1mm

angleTolerance: ±3 arc min

Flatness: λ/4 at 632.8nm

Surface Quality: 40 to 20

The custom-made is available upon requests