Bushnell® Deep Space Telescopes are a great value for both the beginner and intermediate astronomer. Fully featured for night after night of fun and excitement exploring deep into space. Include all-metal optical tube assembly, high-quality glass optic objectives for crisp clear views, full-length variable height tripods, metal equatorial and metal yoke mounting systems, all-metal accessory trays, rack and pinion focusing mechanisms and patented universal coding system.