Celestron 21079 Cometron 114AZ Telescope (White) Quality optical design--parabolic mirror provides sharp image and eliminates spherical aberration Fast focal ratio offers a wide field of view, perfect for observing comets, star clusters, galaxies, and more No-tool setup means you are up and observing in no time Lightweight and portable, a great grab-and-go telescope Large aperture collects more light and provides more detail