BARSKA 600 Power 80060 Starwatcher Refractor Telescope Cameras & photo telescopes Versatile top of the line. Another quality product. Objective Lens: Diameter 60mm Solid 600x power refractor telescope with a red dot finderscope All glass coated optics for enhanced image brightness Includes 3 separate Interchangeable eyepieces and a 3x Barlow lens to increase viewing power Engineered with smooth functioning altazimuth mount with slow motion altitude controls Includes erecting eyepiece, a 90 diagonal, moon filter , Astronomy Software and a sturdy adjustable aluminum tripod with accessory tray