Celestron Astromaster LT 76AZ w/ Skymaps Brand New Includes Two Years Warranty The Celestron 31036 is a dual-purpose telescope appropriate for both terrestrial and celestial viewing. It features Built-on StarPointer Finderscope to help accurately find objects of interest without being tethered by skills and starcharts. “TheSkyX – First Light Edition” astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images. The AstroMaster LT 76AZ produces bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. The rugged pre-assembled tripod with 1.25 steel tube legs provides a rigid and stable platform. AstroMaster LT 76AZ 31036 Features 2.99 Inch Aperture 76mm Aluminum Optical Coatings 180x Maximum Magnification Focal Length 700mm, f/9.21 Focal Ratio Built-on StarPointer Finderscope Steel Tube Legs Tripod Altazimuth Mount Quick Easy No-Tool Setup Erect Image Optics Ideal For Terrestrial Astronomical Use Deluxe Accessory Tray For Convenient Storage of Accessories AstroMaster LT 76AZ 31036 Specifications Optical Design Newtonian Reflector Aperture mm 76 mm 2.99 in Telescope Type Manual Focal Length 700 mm 28 in Focal Ratio 9.21 Focal Length of Eyepiece 1 mm 20 mm 0.79 in Magnification of Eyepiece 1 35 x Focal Length of Eyepiece 2 mm 10 mm 0.39 in Magnification of Eyepiece 2 70 x Finderscope Built-on StarPointer Mount Type Altazimuth Tripod 1” steel tubes Highest Useful Magnification 180 x Lowest Useful Magnification 11 x Limiting Stellar Magnitude 11.9 Resolution Rayleigh 1.83 arc seconds Resolution Dawes 1.53 arc seconds Light Gathering Power Compared to human eye 118 x Apparent Field of View 1.7 Linear Field of View 1000 yds 89 ft 27 m Optical Coatings Aluminum with SiO2 Optical Tube Length 26 in 660 mm Total Telescope Kit Weight 12 lbs 5.44 kg