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Porro prisms are variants of the standard 90° prism but used as a pair to displace and invert a beam. Porro prisms are widely used in binoculars where they orientate the image correctly and reduce the total length of the binoculars by a small amount.

Surface Quality:
N-BK7 or equivalent
± 0.2 mm
60/40 scratch/ dig

Anti-reflective coatings available on request.
Faces can be coated with mirror coatings.

1 Item

Name Dimension A (mm) Dimension B (mm) Dimension C (mm) Material Price Buy
PIJ2002 20 20 28.3 N-BK7 or equivalent

1 Item


Porro Prisms