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 Bought for $300 at living Estate Sale Sold for $3000 : r/Flipping
Questar 7" Classic Titanium Maksutov-Cassegrain, Magnesium Fluoride AR and Silver reflecting coatings, quartz mirror | Astronomics.com
Questar 3.5" Mak Review -
Questar 7" Classic Titanium Maksutov-Cassegrain, Magnesium Fluoride AR and Silver reflecting coatings, quartz mirror | Astronomics.com
Vintage QUESTAR Standard Telescope sold at auction on 17th September | Bidsquare
Questar Field Ranger Surveillance Telescope | eBay
Company Seven | Introduction to Selecting a Questar 3-½ Astronomical Telescope
Company Seven | Early Production Questar 3-½ Telescopes: 1954 and 1955