$32.99 (as of 16/03/2020 20:34 PDT details )
Features:
- With this diagonal you can match the orientation of the star field with correct star maps and charts. It produces an image that is oriented properly, which means that the image is upright but reversed left to right.
- This is a great diagonal for daytime terrestrial use and night time astronomy applications for telescopes or spotting scopes.
- More comfortable viewing orientation as you observe from above, filter thread for any 1.25 filter. Accepts standard 1.25 eyepieces.
- High quality optical Prism inside rather than a mirror which makes your image clear and sharp.
- Economical 1.25 90 deg prism diagonal for astronomical telescopes and spotting scopes.