Computer-controlled catadioptric telescope with Maksutov-Cassegrain optical system from National Geographic series that features an alt-azimuthal mount with automatic tracking and 90mm objective lens, providing 50x to 100x magnification and focal length of 1250 mm. It can be operated on a desk or with the included tripod and the GOTO hand control computer allows user to align the telescope with the night sky and find celestial objects. The navigation menu of the computer is multilingual and offers the settings of German, English, French, Spanish and Italian, plus features coordinates of more than 270000 celestial bodies. The telescope comes supplied with a steel tripod with accessory tray, two 31.7mm Kellner eyepieces (K-25mm, K-12,5mm), LED viewfinder, a moon filter, rotatable star map, built-in compass and CD ROM with astronomy software. Six AA batteries are required for operation of the telescope (not included). Adjustable height: 64 to 111 cm. Dimensions: 750 x 850 x 1480 mm. Weight: 6 kg.