As they go up in size they also move up on to a more subsatntial mount EQ3.
The Sky-Watcher SKYMAX Maksutov-Cassegrain's are the ultimate ‘take-anywhere' telescopes. They are also ideal if working space is limited. Despite their small dimensions they pack a powerful punch. Their High-Resolution, diffraction limited optical systems are multi-coated to maximize contrast and image sharpness. The Skymax Maksutovs come in apertures of 90mm, 102mm and 127mm, and are available either complete with equatorial mounts and tripods, or as tube assemblies only, which can be mounted onto a standard photographic tripod. Whether your requirement is for terrestrial or astronomical use, these compact scopes are the perfect companion. Tube material: Aluminium.
Specifications:
Magnifications (with eyepieces supplied): x60 & x150 Highest Practical Power (Potential): x254 Diameter of Primary Mirror: 127mm Telescope Focal Length: 1500mm (f/11.81) Eyepieces Supplied (1.25"): 10mm & 25mm Red Dot Finder 90º Diagonal EQ3-2 Deluxe Equatorial Mount Built-in Polar Alignment Scope Holder Aluminium Tripod with Accessory Tray 55% more Light gathering than 102mm| "The telescope is optically very good, giving clear, sharp images." Endorsed and recommended by Sir Patrick Moore CBE FRS |  |