Description
- Wide 90 degree angle: You can view correct image from refractor telescope stand and just look down with a comfortable angle; protective coating on the mirror to ensure a long life; metal barrel - for secure seating in the focuser
- More comfortable viewing orientation as you observe from above; filter thread for any 1.25inch filter; accepts standard 1.25inch eyepieces
- 1.25inch 90-degree mirror star diagonal for any telescope with 1.25inch connector "not suitable for Newtonians"; useful for refractor and Cassegrain telescopes - not recommended for reflectors
- Wide 66-deg apparent field offers expansive views of the moon; star clusters; and the Milky Way; generous 13mm eye relief allows comfortable viewing distance and lets eyeglass wearers see the entire field of view
- 15mm eyepiece offer wide field of view and superior performance; 4-element design deliver sharp image with good color correction and contrast; aluminum 1.25 inch barrel is internally blackened to eliminate light scattering; thread accept 1.25 inch filter