Features Model Number: 78-9945 Illuminated Smart mount Eyepieces: 4 mm, 8 mm, 12.5 mm Magnification: 72, 113, 226 Electronic Sky Tour handset gives you a real-time audio tour of the night sky Discover constellations, mythology, amazing facts, and planets Illuminated Smart Mount guides you to the objects highlighted by the Handset LED electronic red dot finderscope for fast positioning Large, 1.25-in diameter eyepieces Sturdy preassembled construction