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The Questar Standard 3.5 has long been regarded as the finest personal telescope in the world.

The Questar Seven has the same optical perfection and Maksutov design as its little companion the Questar 3.5 telescope.

The Questar Birder is the spotting scope everyone turns to when identification hangs in the balance.

The Questar Duplex is the most versatile Questar instrument because its design permits it to be separated into two parts.

The Questar Field Model is the ultimate spotting scope.

Now with Android support, and a built-in lithium-ion battery for up to 12 hours of use!

This top quality rack and pinion focuser from Starlight Instruments USA is a direct upgrade to the standard focuser supplied with the Sky-Watcher Esprit-120 and Esprit-150 Super Apo Triplet Refractors.

The astrophotographers see in the FSQ-106ED one of the best astrographes available for the amateur astronomers.

Binoscope Zenithstar-103 with Matsumoto prisms. The ultimate in visual obersvation.