Our new 2" fully multi-coated 45 degree correct image erecting prism will turn your Stellarvue telescope into the ultimate terrestrial scope. Comes with 1.25" compression ring adapter. Use this prism with a large 2" wide field eyepiece for porthole visual views of distant objects, birds, etc. You can get an excellent performance using this 45 degree erecting prism and your Stellarvue Apo refractor.
This prism features a generous 31 mm of clear aperture. The 2" female insert tube on this diagonal will accept 39mm or 1.53" of nose piece length before hitting the built in safety stop. If your 2" nose piece is longer than this specified distance, the nose piece will not fully insert, though this is rarely an issue.
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Used in conjunction with an SR102T and a Denkmeier Binotron 27 for terrestrial observation, the D1035 is fabulous. Indistinguishable from the D1029ED diagonal, but for the obvious benefit of presenting a left-right correct image for terrestrial observation. The fine build quality, finish, and lack of ANY detectable artifacts makes this a gorgeous piece of optics. Thanks!
It is hard to find good 2-inch correct-image prisms. They are often poor quality glass and have small openings. This one is well made and optically very good. Highly recommended.