The beam steering Angle

90°±5′

Material

K9 fine annealed

Outline Tolerance

±0.15

Surface

λ/4 reflecting surface
λ/2 transmission surface

Clearing

IV stand

Aperture

90%

Coated

Incidence surface and emergent surface：MgF2 plating coating

The roof surface: no coating

Model

A

B

C

WN05GP-027

27.4

20.0

20.0

WN05GP-041

41.1

30.0

30.0