The Sky-Watcher Evostar-90 (EQ2) Telescope is a two-element, air-spaced, multi-coated objective achromatic refractor. This telescope is a truly outstanding, high-performance, high-resolution instrument, which is manufactured to extremely high standards of optical and mechanical precision. These telescopes have long focal lengths and breathtaking, diffraction limited optical performance. They are ideal for the detailed high-power study of the Moon, Planetary Surfaces and other objects in our solar system, giving crisp contrasty images. Specifications: Magnifications (with eyepieces supplied): x36 & x90 Highest Practical Power (Potential): x180 Objective Lens Diameter: 90mm Telescope Focal Length: 900mm (f/10) Eyepieces Supplied (1.25\"): 10mm & 25mm 6x30 Finderscope 1.25\"/31.7mm Star Diagonal Multi-Coated Objective Lens EQ2 Equatorial Mount Aluminium Tripod with Accessory Tray 65% more Light Gathering than 70mm