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optical glass triangular prism
optical prism

Pyramid Optical

Pyramid prism is a special type of optical prism with a shape similar to a pyramid (quadrangular pyramid or triangular pyramid). It is mainly used in optical systems for wavefront sensing, optical path deflection, and spotlight enhancement.

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Specification of Pyramid Optical/Tetrahedral Prism


Material

N-BK7, Fused Silica

Dimension tolerance

±0.1mm

Clear aperture

>80%

Surface quality

60/40

Surface accuracy

λ/4@632.8nm

Angle tolerance

60°±3 arc min

Coating

According to customer requirements


ECOPTIK at OPTATEC 2026
Exhibition time: May 5-7, 2026Exhibition address: Exhibition Centre Frankfurt, GermanyHall 3.0 - No. 611

17

2026.05

ECOPTIK at OPIE 2026
Exhibition time: April 22-24, 2026Exhibition address: Pacifico Yokohama, JapanBooth No. P-42

16

2026.05

ECOPTIK at Photonics. World of Lasers and Optics 2026
Exhibition time: March 31- April 02, 2026Exhibition address: Timiryazev Centre, Moscow, RussiaBooth No. 2E222

14

2026.04

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