Company Seven | Questar Products Index & Overview Page
Questar 7" Classic Titanium Maksutov-Cassegrain, Magnesium Fluoride AR and Silver reflecting coatings, quartz mirror | Astronomics.com
Questar Telescopes – Astronomy Shoppe
Questar fork mount for Q7 OTA, DC drive | Astronomics.com
APM Telescopes. Questar Duplex 3,5" Teleskop mit Pyrex Spiegel with Magnesium Fluorid Coating
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 Tristand FirstLook | RainyDayMagazine
Questar Standard 3.5" Telescope #10114 | eBay
Questar Telescopes for sale | eBay
Questar Telescope 3.5-Inch Complete Set | eBay
Questar Standard 3.5 Telescope
Company Seven | Questar 50th Anniversary Telescope Page
Questar dew cap for 3.5" Duplex (replacement) | Astronomics.com
2015 Questar 3.5" with Broadband Coatings - USED | Telescopes
Sold at Auction: QUESTAR STANDARD 3.5 INCH TELESCOPE
Vintage QUESTAR Standard Telescope sold at auction on 17th September | Bidsquare
Company Seven | Early Production Questar 3-½ Telescopes: 1954 and 1955