The Astro Fi 90 is a computerized alt-azimuth refractor telescope perfect for terrestrial and celestial viewing on the go. The Astro Fi offers dazzling views of craters on the Moon, the rings of Saturn, the Great Red Spot on Jupiter, the Orion Nebula, the Hercules Globular Cluster and so much more at night. In addition, the star diagonal provides right side up viewing for using as a spotting scope during the day.For all of you who prefer to click the elemental nature over the man-made world, Celestron AstroMaster 130 EQ telescope is here to feed your passion. This Astromaster series is for all you beginners who are trying to get acquainted with telescopes. It is compact as well as portable, enabling you to use it wherever you want to. You can carry it with yourself whenever you are taking a vacation to some other place. Without causing any overload of technicalities it can be used for dual purpose. It can used for both astronomical and terrestrial viewing. You do not require any set up or any kind of installation for this product. It is an easy to use product which can be used right after you receive it. Highly sturdy German equatorial mounts stabilizes this telescope making it durable. It uses 1 lithium battery which is included in the box of content.