Tele Vue 90 Degree Enhanced Star Diagonal - 1.25"

  • Tele Vue 1.25" Enhanced Mirror Diagonal 
  • Utilizes compression rings to hold eyepieces in
  • 95% reflectivity
  • Sale
  • Regular price $139.01

More on the Way in 14 - 28 Business Days

Free Shipping
Add to Wishlist
Already have gear? Trade it in for cash or new equipment.

Accessories Added

OPT Telescope Expert

Want Help?

Ask Our Telescope Experts


Tele Vue 90 Degree Enhanced Star Diagonal - 1.25"

The 90 Degree Enhanced Star Diagonal, size 1.25-Inch by Tele Vue:

The Tele Vue Enhanced Mirror Star Diagonal provides a 90 degree angle for your viewing comfort and supplies a whole lot more.

At the heart of the Tele Vue Enhanced Star Diagonal is a mirror with exclusive aluminum coatings that deliver an outstanding 95-percent surface reflectivity. To stop the coatings from eroding with time and extending the life of the diagonal, the mirror is then over-coated with quartz. Around it is a single, solid block of aluminum that was precision machined to precisely cradle the mirror housing and match all 1.25-inch focusers, visual backs, filters, and eyepieces. The Tele Vue Enhanced Mirror Diagonal is the real deal.

The Tele Vue Enhanced Mirror Diagonal uses a non-marring soft brass compression ring to secure your eyepieces in place, rather than a thumbscrew that contacts the eyepiece barrel directly. Tele Vue thinks safety first, and that's why their Enhanced Mirror Star Diagonal has a channel cut into the outside of the barrel. This extra features performs as a safety stop to keep the diagonal from falling. 

This premium 1.25-inch diagonal is a worthy and visible upgrade for virtually any Schmidt-Cassegrain, Maksutov-Cassegrain, or refractor that uses a 1.25-inch prism-type star diagonal.


OPT Product Number: TE-DSC-0125 



Angle90 degree
Diagonal Barrel Size1.25"
Diagonal TypeStar Diagonal
Free ShippingYes
Warranty5 Year Warranty