Rodger W. Gordon's Thoughts on the Tele Vue-85 and Questar 3.5″ – Tele Vue Optics, Inc. Blog
Questar dew cap for 3.5" standard (replacement) | Astronomics.com
Questar Standard Telescope - Broadband 1978 - *Sale Pending* Prior to auction | Astromart
Is a new 2018 Questar 3.5 any less "classic" than a 1960s, 70s, or 80s Q3.5? - Questar Forum - Cloudy Nights
Questar Standard 3.5 Telescope - May 30, 2020 | Roland NY in NY
The Questar telescope @ not so bad Astrophotography
APM Telescopes. 1964 Standard Questar 3.5" Maksutov Cassegrain Telescope
Questar 3.5 Review
Questar Tristand FirstLook | RainyDayMagazine
Questar 3.5 Review
Questar Telescope ad in vintage May 1959 Sky and Telescope-a bonus | eBay
Long Distance Microscope QUESTAR | Contact POLYTEC FRANCE
1990 Questar 3.5 Inch Telescope Ad - The user-friendly Questar | eBay
Questar Duplex 3.5-inch Telescope with Optional Zerodur Mirror, Broadband Coatings, Powerguide and Quartz Drive
Questar resource links @ not so bad Astrophotography
Questar Telescopes – Astronomy Shoppe
Company Seven | Introduction to Selecting a Questar 3-½ Astronomical Telescope
Sold at auction Duplex Questar Telescope Auction Number 3035M Lot Number 432 | Skinner Auctioneers
Questar 3.5...A special find - Classic Telescopes - Cloudy Nights
Questar Telescope 3.5-Inch Complete Set | eBay
Sold at auction Questar Telescope with Tripod Auction Number 3364T Lot Number 1366 | Skinner Auctioneers
1972 Standard Questar 3.5 Telescope | Astromart
Company Seven | Questar 50th Anniversary Telescope Page
Questar 3.5 Review
