The celestron powerseeker 40az telescope is designed to give the first time telescope user the perfect combination of quality value features and power the powerseeker is quick and easy to set up their sturdy equatorial mounts are perfect for tracking objects in the night sky and the collapsible alt azimuth mounts are perfectly suited for terrestrial viewing as well as astronomical userrall powerseekers include a full range of eyepieces plus 2x barlow lens that provides an increase in view