Angle built on the basis of a pentagonal prism, with MC covers and dielectric in the 1.25 "standard. It offers a large active aperture - 29 mm - so it does not even vignette with long-focal glasses. It straightens the image both up / down and left / right.
Unlike mirror connectors, the pentagonal prism gives the correct image not only up / down, but also left / right. At the same time, it does not show a clear scattering line typical for Amici prism fittings - "spike".
It is also the only well-functioning prism with the Orion Premium Linear BinoViewer binocular connector, allowing for obtaining a completely earthly, real image orientation.
The optical layers are noticeable: MC on two transmission surfaces and dielectric on two reflection surfaces.
• breaking angle: 90 °
• construction: pentagonal prism
• Size: 1.25 inches
• optical coatings: dielectric MC
• glass: BK-7
• filter thread: is, 1.25 "
• eyepiece mount: compression ring
• optical length (backfocus required): 120 mm
• aperture: 29 mm
• weight: 255 g