Questar
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Questar 3.5" Duplex, magnesium fluoride coatings
$5,975.00For the amateur astronomer who wants to take unsurpassed optical quality of a Questar optical tube into the field for nature studies and photography, the 3.5" Questar Duplex is ideal . . .
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Questar 3.5" Duplex, magnesium fluoride coatings, factory installed Powerguide III
$6,624.00With the factory-installed addition of the normally-optional battery-operated Powerguide III drive system, the multi-purpose Questar Duplex 3.5" Maksutov-Cassegrain becomes a world traveler . . . -
Questar 3.5" Standard, Broadband Coatings
$5,995.00The best optics, the best optical coatings, the most performance per inch of aperture, the most features - if you want the most telescope that a very small package can provide, Questar is it . . . -
Questar 3.5" Standard, Broadband Coatings, factory installed Powerguide III
$6,644.00The world-class broadband-coated Questar 3.5" Maksutov-Cassegrain becomes a world traveler with its factory-installed battery-operated Powerguide II drive system . . . -
Questar 3.5" Standard, Broadband Coatings, Zerodur mirror
$6,395.00The best optics, the best optical coatings, the most performance per inch of aperture, the most features - if you want the world's best 3.5" ultra-portable telescope, look no further. This broadband-coated Zerodur mirror Questar is the ultimate . . . -
Questar 3.5" Standard, Broadband Coatings, Zerodur mirror, factory-installed Powerguide III
$7,044.00There can be only one best small telescope in the world. This world-class broadband-coated/Zerodur mirror Questar 3.5" Maksutov-Cassegrain with its factory-installed battery-operated Powerguide III drive system is that scope . . . -
Questar 3.5" Standard, Magnesium fluoride coatings
$5,595.00Optical theory says that a Questar should not be able to resolve lunar craterlets and rilles under 1.3 arc seconds across - yet there are countless Questar owners and Questar photos that prove optical theory wrong . . . -
Questar 3.5" Standard, Magnesium fluoride coatings, factory-installed Powerguide III
$6,244.00With the factory-installed addition of the normally-optional battery-operated Powerguide III drive system, the standard Questar 3.5" Maksutov-Cassegrain becomes a world traveler . . . -
Questar 32mm Brandon
$265.00This is an excellent low power eyepiece for capturing galaxy pairs and compact galaxy clusters, viewing emission and reflection nebulas and smaller open clusters in their entirety, etc . . . -
Questar 45°image erecting prism for Questar 3.5" scopes only
$460.00This premium Questar 45° viewing angle image erecting diagonal fits into the back of any Questar 3.5" scope to provide upright and correctly left-to-right oriented images.
