Astromania 1.25" 90-Degree Diagonal Mirror - More Comfortable Viewing Orientation as You Observe from Above, Filter Thread for Any 1.25" Filter and Accepts Standard 1.25" eyepieces

• 1.25" 90-degree mirror star diagonal for any telescope with 1.25" connector (not suitable for Newtonians).
• More comfortable viewing orientation as you observe from above, filter thread for any 1.25" filter. Accepts standard 1.25" eyepieces.
• Protective coating on the mirror to ensure a long life, metal barrel - for secure seating in the focuser.
• Useful for refractor and Cassegrain telescopes - not recommended for reflectors.
• Wide 90 degree angle: You can view correct image from refractor telescope stand and just look down with a comfortable angle.