The APM 2″ Erect Image Prism Diagonal with Fast Lock and Ultra Broadband Coating
Produced by APM Telescopes, this 2″ Erect Image Prism Diagonal provides the finest in optical quality! This erect image prism for Astronomical Observation offers the highest accuracy for maximum magnifications and image brightness, thanks to its new Ultra Broadband compensation. With a 46mm free aperture, it boats the largest opening on the market, allowing use with all 2″ eyepieces without vignetting.
The APM 2″ Erect Image Prism is precisely CNC milled, sure to inspire you with its build form. This Erecting Prism comes with the APM 2 inch Fast Lock to keep your optical instruments secured and fastened by a centering clamping mechanism, while at the same time ensuring an exact alignment on the optical axis with every view!
Each APM 2 inch Erect Image Prism Diagonal will include an adapter for 2″/1.25″ applications