[ Bosma 220-2700 product photo ]
● heavens stars, ease up the main tube by the digital control of stepping motor drive, and automatically track objects. In the set position, the telescope polar axis ± 1 º do fine tuning. ● powerful, like you think column is equipped with electronic control box and control handle. Reserved for the different interfaces with other equipment such as computer tracking system, CCD camera, image processing, grating spectrometer, XY-axis tilt guide star system to connect. ● Professional Sky, for extensive professional refracting telescope, mainly for observing the moon, planets, stars, nebulae, star clusters, comets and so on. Suitable for large, medium, primary and secondary schools and youth centers, science museums and other places to build a small astronomical observatory. Can be equipped with astronomical dome.