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Home Accessories Diagonals Telescope Diagonals For Astronomy Celestron Star Diagonal
The Celestron 1.25" Star Diagonal slides into the focuser 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 degrees helps avoid neck strain when looking through through the eyepiece. The high quality multicoated prism is excellent for controlling light scatter and keeping contrast as high as possible.Please note these are not suitable on Newtonian Reflectors
Good value. Great price for a prism diagonal. The prism surfaces are fully multicoated and the body of the diagonal is solidly made. I've only used it once so far as clear skies seem few and far between these last few months. Great service from Harrisons as usual with prompt delivery. (12/02/2022) Peter Power - Dorset
Value for money Nice star diagonal at the value end of the market Usual fast delivery from HT (15/11/2020) John Baxter - Kent
Excellent service After purchasing a second hand telescope that was missing the diagonal earpiece, I decided to buy the diagonal from this store. I ordered it one day and it was delivered the next day. Price was very competitive, and I would not hesitate to buy from them again. Highly recommended. (09/05/2020) Tracey Roberts - Shropshire
Multi coated prism star diagonal excellent value for money, good quality multi coated prism gives a clear high contrast image. excellent service from Harrison Telescopes (11/08/2017) Mark - Cornwall
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