Questar
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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 . . .