Baader T-2 90° Deluxe Astro-Grade Amici Prism Diagonal Body with BBHS Coating

The Amici prism has been known as the best choice for producing correctly-oriented images in refractors and Schmidt-Cassegrain telescopes. The Zeiss-spec prism has been made to the correct specifications to ensure highest image quality. The finest 7-Layer Multi-Coatings ensure the image is bright, and the oversized prism provides the full clear aperture of 31mm, large enough to prevent vignetting with any 1.25” eyepiece. The precision-machined aluminum housing provides stress free mounting and precise location for the prism. This diagonal employs a Baader BBHS (Broad-Band Hard Silver) coating on the hypotenuse. This silver coating is sealed in a hard dielectric coating for enhanced reflectivity and long life. The input and output T/T-2 threads integrate with Baader Astro T-2 System components and other T-threaded adapters. The telescope side can be configured to fit 2" or 1.25" focusers, while the eyepiece side is configurable for 1.25” eyepieces. This diagonal also functions well with