Explore catadioptric telescopes combining generous aperture with compact, versatile optical designs. Compare Schmidt-Cassegrain and Maksutov-Cassegrain telescopes suited to detailed views of the Moon and planets, double stars, deep-sky observing and planetary imaging. Choose from portable optical tubes and complete computerised systems offering long focal lengths without the bulk of traditional designs, with carefully selected equipment and knowledgeable UK support from Dark Clear Skies.