High quality Maksutov Catadioptric telescopes for astronomy, nature, science and surveillance applications. Entire product line features superior optical performance, machining and finish. Established in 1950.
Questar CorporationScience, Astronomy, Business, Telescopes, Binoculars and Accessories - Questar Corporation. High quality Maksutov Catadioptric telescopes for astronomy, nature, science and surveillance applications.
High quality Maksutov Catadioptric telescopes for astronomy, nature, science and surveillance applications. Entire product line features superior optical performance, machining and finish. Established in 1950.
Questar Corporation