diagonals & adapters

Sky Mentor 45 Erect Image Degree Prism 1.25”

Sky Mentor   ——   SKU:
$79.95 CAD
Sold Out
Product Info

Sky Mentor Erect Image Prism 1.25”


Use this on all brands of telescopes (Refractors , Maksutovs and Schmidt-Cassegrains) 1.25” barrel size.  


Most telescope diagonals have a left to right mirror image.  This  diagonal will give you a true right side up,  fully correct image.

Just insert you 1.25” eyepiece and you will have a fully correct image.


*Fully Multicoated


Note: does not work on Newtonian /reflectors scopes

Includes: Top and bottom dust caps.

1 year warranty 


Welcome to the Loyalty Points Demo Store :-)

Sign up and receive 5000 pts to test out in our Store.

Earning and redeeming Reward Points

Earns you
Redeems to

Ways you can earn

  • Product Purchase
  • Refer a friend
  • Share on social media

Learn more about our program