# Focal length: 1524mm # Focal ratio: f/10 # Resolving power: 0.76 arc sec # Limiting visual stellar magnitude: 14 # Primary mirror material: Pyrex® glass # Optical coatings: Ultra-High Transmission Coatings (UHTC™) # Delivers 1-touch telescope location, time, date, orientation & alignment # LightSwitch technology # Automatic self alignment # Advanced Coma-Free™ (ACF™) optics provide sharp, clear resolution # Built-in ECLIPS™ CCD imager captures & saves images onto a Secure Digital Card™ or allows users to view images on an external monitor # Using AutoStar III® users select from over 100,000 celestial objects & the telescope automatically locates the object in the eyepiece # Includes Astronomer Inside™ comprehensive multimedia content allows users to listen to informative audio descriptions while they view through the eyepiece.