Orion 1.25" Correct-Image Star Telescope Diagonal

• For terrestrial or astronomical use, this1.25" 90° diagonal produces a right-side-up, nonreversed image
• Provides a view through your telescope that matches normal daytime orientation for added comfort and ease of use
• Requires no extra focus travel
• Fully coated prisms for superior image fidelity
• Not intended for use with reflector telescopes