Back to Article List William Optics’ ZenithStar 66SD and Megrez 90 Sharp optics in two beautiful packages make these refractors easy to look at and easier to look through. By Michael E. Bakich | Published: August 9, 2007 | Last updated on May 18, 2023
Astronomy for beginners, Telescopes and Equipment Celestron NexStar Evolution 8HD telescope, reviewed