Proven mirror lens system according to Maksutov-Cassegrain.
Within the segment of catadioptic telescopes, the so-called Maksutov-Cassegrain is the best. A proven system of mirrors and a correction lens that produces a sharp, high-contrast image. Like the BRESSER MESSIER MC-100/1900 optical tube, a very compact and light tube, easy to transport. Its closed tube design reduces temperature exchanges that cause image degradation and is protected against dust and moisture. Perfect not only for observing planets, but also for small, bright deep sky objects. A perfect telescope for beginners in Astronomy.