Back to Article List Tele Vue’s DIOPTRX Put away your eyeglasses. Tele Vue's DIOPTRX lenses correct astigmatism. By Michael E. Bakich | Published: May 17, 2007 | Last updated on May 18, 2023 click here to subscribe
Astronomy for beginners, Observing, Telescopes and Equipment Best telescopes for beginners at High Point Scientific
Observing, Telescopes and Equipment Interview: Celestron CEO Corey Lee on the revolutionary Origin Intelligent Home Observatory