Sky-Watcher Evostar-100ED DS-PRO (OTA) 100mm (4”) f/900 Fluorite ED Apochromatic Refractor Telescope. Thishigh-end telescopes feature a doublet objective lens. One element is made from premium Japanese Ohara FPL-53 Extra-Low Dispersion (ED) glass, which virtually eliminates chromatic aberration to deliver true colour reproduction. Top quality Schott glass is utilized for the Crown element. Each air-to-glass lens surface has exotic anti-reflection metallic coatings applied, to ensure optimum light through-put of approaching 99.5%!!. The Evostar 100ED also features the proprietary Sky-Watcher “Metallic High-Transmission Coatings” (MHC) which are the finest photon anti-rejection coatings in their class. This telescope will give you x32 magnification with the 2" 28mm LET eypiece supplied and and highest practical power of x300. It comes complete in aluminium case with 2”/50.8mm Di-Electric Star Diagonal, 9x50 Finderscope, Dual-Speed 11:1 2”m Crayford Focuser (Backlash-Free) and tube Rings & Mounting Plate.