Orion 1.25-inch Correct-Image Star Telescope Diagonal
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Orion 1.25-inch Correct-Image Star Telescope Diagonal

For terrestrial or astronomical use, this 1-1/4 inch 90-degree diagonal produces an upright non-reversed 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

This precision 90-degree star telescope diagonal features fully coated prisms, delivering superior image fidelity. Housings are plastic with thumbscrew to secure the eyepiece in place. This 90-degree diagonal yields correctly oriented images (right-side up and nonreversed). It's perfect for terrestrial use or for amateur astronomers who want a view that matches the orientation of a star chart. Requires no extra focus travel.

Diagonals are not suitable for use with Newtonian reflector telescopes due to insufficient focus travel.


Our price: $39.00

Normally ships within 7-10 days.

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