Material:

H-K9L, lead free optical glass, N-BK7 equivalent

Prism Type:

Right angle: 45°-90°-45°

Angular Tolerance:

±3 arc minutes

Dimensional Tolerance:

+0.0/-0.2mm

Surface Quality:

40-20 S/D

Clear Aperture:

> 80%

Flatness:

λ/2 @ 632.8nm

Corner Chips:

none allowed

Protective Bevel:

allowed up to0.1mm

AR Coating:

AR coating on both legs for R<0.25% at 532nm