Starguider 1.25” 90 degree mirror star diagonal
£16.99£12.99
⭐ Starguider 1.25" 90° Mirror Star Diagonal – A Brilliant Upgrade for Your Refractor! ⭐
Give your refractor the comfort and quality it deserves with this Starguider 90‑degree mirror star diagonal — a superb upgrade from the lightweight diagonals often bundled with beginner telescope kits.
A star diagonal lets you observe from a much more comfortable viewing position, redirecting the light path sideways instead of straight through the tube. Many refractors are designed to require a diagonal to reach focus, so this isn’t a fault — it’s how they’re meant to be used.
This premium diagonal features a solid ABS body, a metal nosepiece, and a metal eyepiece holder for strength, stability, and long‑term reliability. The nosepiece is filter‑threaded, which is a huge bonus: fit your moon filter to the diagonal and you can swap eyepieces freely while still enjoying the filtered view. Once you’ve used this feature, you’ll wonder how you ever managed without it.
Supplied brand new, complete with dust caps.
A simple, affordable, and genuinely worthwhile upgrade that makes your refractor easier and more enjoyable to use.