Orion 8754 1.25-Inch Deluxe 45-degree Correct-Image Prism Diagonal
Turn any refractor or Cassegrain telescope into a high-performance daytime spotting scope with our Deluxe 45 Degree Correct-Image Diagonal. High-quality prism diagonal provides a comfortable, 45 Degree viewing orientation for great daytime terrestrial views. Sporting a 27mm clear aperture, multi-coated prism, our Deluxe 45 Degree Correct-Image Diagonal provides sharp views that are right-side-up and correct left-to-right. 3 arc second tolerance prism is 35% larger than prisms used in other models, providing a wider, more pleasing view. Not recommended for use with reflector telescopes