Sold at Auction: Vintage QUESTAR Standard Telescope
Questar resource links @ not so bad Astrophotography
New to this group. Just thought I would share my best flip I ever had about 1 1/2 years ago. Rare Vintage Questar 3.5" Telescope, & Case, manual, 4 lenses, And Tripod
Questar Duplex 3.5-inch Telescope with Optional Zerodur Mirror, Broadband Coatings, Powerguide and Quartz Drive
Finally bought a Questar : r/telescopes
Questar 3.5 Review
How to Inspect a Questar Field Model Telescope - YouTube
Questar 7" Classic Titanium Maksutov-Cassegrain, Magnesium Fluoride AR and Silver reflecting coatings, quartz mirror | Astronomics.com