Questar 5: Updates - Questar Forum - Cloudy Nights
Thinking of selling my Questar 3.5 - Discussions - Scopes / Whole setups - Stargazers Lounge
Rodger W. Gordon's Thoughts on the Tele Vue-85 and Questar 3.5″ – Tele Vue Optics, Inc. Blog
Questar 7 Telescope – WallBuilders
Questar 3.5 Review
Talk to me about the 25th Anniversary Questar 3.5" - Questar Forum - Cloudy Nights
Company Seven | Early Production Questar 3-½ Telescopes: 1954 and 1955
Questar 3.5 Review
Questar 3.5 Review
Questar Telescopes
Questar 3.5 Review
What is it like to see Saturn through a telescope for the first time? - Quora
Company Seven | Questar Products Index & Overview Page
Questar Birder Telescope - Widescreen Centre
Questar Telescopes | Facebook
Company Seven | Mid Production Questar 3-½ Telescopes: 1961 SN 1043
Rodger W. Gordon's Thoughts on the Tele Vue-85 and Questar 3.5″ – Tele Vue Optics, Inc. Blog
APM Telescopes. Questar Duplex 3,5" Teleskop mit Pyrex Spiegel with Magnesium Fluorid Coating
Company Seven | Early Production Questar 3-½ Telescopes: 1954 and 1955
Catadioptric Telescopes
TZ-UK Forums
Questar 7 Telescope - Widescreen Centre
Questar 3.5 Review
Questar Telescopes for Sale Online - Widescreen Centre
How is your Questar mounted ? - Page 9 - Questar Forum - Cloudy Nights
Vintage QUESTAR Standard Telescope sold at auction on 17th September | Bidsquare
