The Geosafari Vega 360 is a refractor telescope with 20x, 40x, and 80x magnifications. Refractor means it uses lenses like binoculars, as opposed to reflecting the light. With this durable, lightweight educational toy, young scientists can explore the natural wonders of the earth, from birds to animals, or the craters of the moon and beyond. The 50mm achromatic objective lens contains all-glass optics, and rack and pinion focusing to deliver clear, up-close images. The easy-to-use design and table-top tripod make it perfect for backyard exploring and on-the-go discovery. It's more than a science toy, it's a science instrument! Science Kit Includes:ﾠ2 interchangeable eyepieces, 2x image erector (for viewing terrestrial subjects), all glass optics, 50mm objective lens, table-top tripod, 2 element achromatic objective lens, and diagonal mirror.