Current Price: $97.48
Buy It Now Price: $97.48
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Product Features

  • Fits telescopes with 1.25" focusers or visual back, 90 Degree viewing angle, best for observing objects overhead
  • Accepts standard 1.25" eyepieces, Barlow lenses, and other Accessories with a 1.25" insert barrel
  • PLEASE note that a 90 diagonal will display images that are right side up, but left to right orientation will be reversed.


The Celestron 1.25 star diagonal slides into the focuser 1.25 of your Refractor or catadioptric telescope and accepts standard 1.25 eyepieces, allowing you to view objects more comfortably. A diagonal that is angled at 90 helps avoid neck strain when looking through the eyepiece.




Item Weight:0.35 pounds


Item Dimensions:3x2.25x4.5 inches

PROP 65 WARNING: This product can expose you to some kind of chemical, which is known to the State of California to cause cancer. For more information, go to

Filed under: Eyepieces & Accessories