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Browse by Manufacturers / Questar / Optical Tubes

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7' f/13.5 Astro Maksutov-Cassegrain, broadband coatings, Zerodur mirror
 
Questar - 7" f/13.5 Astro Maksutov-Cassegrain, broadband coatings, Zerodur mirror 
Our Product #:  Q7ABZ
Questar #: 20311

Drop-ShipShips directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
If there are telescopes in heaven, chances are good they use Questar Seven Astro optical tubes with broadband optical coatings and a thermally-stable Zerodur ceramic mirror . . .

More details . . . ] 


$10,900.00




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x
7' f/13.5 Astro Maksutov-Cassegrain
 
Questar - 7" f/13.5 Astro Maksutov-Cassegrain 
Our Product #:  Q7A
Questar #: 20111

Drop-ShipShips directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
Observe the heavens through a Questar Seven Astro optical tube, and you’ll see detail and clarity in the skies that you have never seen before through a lesser scope . . .

More details . . . ] 


$8,150.00




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x
7' f/13.5 Astro Maksutov-Cassegrain, broadband coatings
 
Questar - 7" f/13.5 Astro Maksutov-Cassegrain, broadband coatings 
Our Product #:  Q7AB
Questar #: 20211

Drop-ShipShips directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
A truly great telescope doesn’t have to be a huge telescope. Comparing the performance of this 7” Questar Astro optical tube with broadband optical coatings to scopes twice its size proves that . . .

More details . . . ] 


$9,550.00




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x
7' f/13.6 Classic Titanium Maksutov-Cassegrain
 
Questar - 7" f/13.6 Classic Titanium Maksutov-Cassegrain 
Our Product #:  Q7CT
Questar #: 20102

Drop-ShipShips directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
Even better to look through than its star chart-covered body is to look at, The Questar Seven Classic Titanium is loaded with performance and built-in performance features that competitive telescopes can only dream of . . .

More details . . . ] 


$9,650.00




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7' f/13.6 Classic Titanium Maksutov-Cassegrain, broadband coatings
 
Questar - 7" f/13.6 Classic Titanium Maksutov-Cassegrain, broadband coatings 
Our Product #:  Q7CBT
Questar #: 20202

Drop-ShipShips directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
There are mere mortal telescopes and then there is the Questar Seven Classic Titanium with broadband coatings, which inhabits a higher plane of astronomical excellence than an ordinary telescope . . .

More details . . . ] 


$11,050.00




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x
7' f/13.6 Classic Titanium Maksutov-Cassegrain, broadband coatings, Zerodur mirror
 
Questar - 7" f/13.6 Classic Titanium Maksutov-Cassegrain, broadband coatings, Zerodur mirror 
Our Product #:  Q7CBZT
Questar #: 20302

Drop-ShipShips directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
Is this Questar Seven Classic Titanium the ultimate mis-sized telescope? I think so. I own a 7" Classic with broadband coatings and a Zerodur mirror and I can't think of another scope I'd trade it for . . .

More details . . . ] 


$12,400.00




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7' f/13.6 Classic Titanium Maksutov-Cassegrain, silver mirror coatings, quartz mirror
 
Questar - 7" f/13.6 Classic Titanium Maksutov-Cassegrain, silver mirror coatings, quartz mirror 
Our Product #:  Q7CQT
Questar #: 20502

Drop-ShipShips directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
This Questar Seven Classic Titanium uses the same quartz mirror and coatings combination as the renowned 50th Anniversary 3.5” Questar, perhaps the ultimate small telescope. Is this Questar the ultimate mid-sized telescope? . . .

More details . . . ] 


$13,150.00




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x
7' f/13.5 Astro Maksutov-Cassegrain, silver coated quartz mirrors
 
Questar - 7" f/13.5 Astro Maksutov-Cassegrain, silver coated quartz mirrors 
Our Product #:  Q7AQ
Questar #: 20511

Drop-ShipShips directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
This Questar Seven Astro uses the same quartz mirror and silver mirror coatings combination as the renowned 50th Anniversary 3.5” Questar, perhaps the ultimate small telescope. This is as good a mid-sized scope as you can find – anywhere . . .

More details . . . ] 


$11,650.00




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