Penta Prism
Penta Prism Light Path

Penta Prism

Material:
N-BK7, UV grade fused silica etc

Surface Flatness:
λ/4~λ/10@633nm

Coating:
Uncoated, Single Layer MgF₂,
AR, HR,
Metal coating + Black painting

Surface Quality:
60/40~20/10

Beam Deviation:
±10”~±3′

Special Shape and Customized Prisms Series

Penta Prism Main Specification

wdt_ID Attributes Value
95 Material N-BK7
UV grade fused silica etc
96 Dimension Tolerance ±0.1mm
97 Surface Quality 60/40~20/10
98 Beam Deviation ±10''~±3'
99 Surface Flatness λ/4~λ/10@633nm
104 Clear Aperture >80%
105 Chips <0.2mm
106 Coating Uncoated,
Single Layer MgF₂
AR, HR,
Metal coating + Black painting

Penta Prisms are used to define right angles in optical systems. Penta Prisms, which provide right handed images, feature a ray deviation of 90°.

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