80mm diameter delivers more light-gathering for increased image brightness & greater detail; Observe land or more than 1,400 sky objects in high resolution; Built-in Barlow lens flips into position when needed & provides power when studying lunar & planetary surface features; Internal time chip keeps precise factory-calibrated time & date; Bubble-level compass makes initialization faster & easier; 2 premium 4-element 1.25" super Plössl eyepieces offer comfortable long eye-relief & an expansive wide visual field; Includes AutoStar Suite Astronomer software on DVD for PC with instructional DVD |