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Celestron 80LCM Computerized Telescope |
Optical Tube Info: Optical Design Refractor Aperture (mm) 80 mm (3.15 in) Focal Length 900 mm (35 in) Focal Ratio 11 Focal Length of Eyepiece 1 (mm) 25 mm (0.98 in) Magnification of Eyepiece 1 36 x Focal Length of Eyepiece 2 (mm) 9 mm (0.35 in) Magnification of Eyepiece 2 100 x Finderscope Built-on StarPointer Star Diagonal 1.25 Erect Image Mount Info: Mount Type Motorized Altazimuth Accessory Tray No Tool, Quick release Tripod Aluminum Highest Useful Magnification 189 x Lowest Useful Magnification 11 x Limiting Stellar Magnitude 12 Resolution (Rayleigh) 1.74 arc seconds Resolution (Dawes) 1.45 arc seconds Light Gathering Power (Compared to human eye) 131 x Apparent Field of View 1.6 ° Linear Field of View (@1000 yds) 84 ft (26 m) Optical Coatings Fully-Coated Slew Speeds Nine slew speeds Tracking Rates Sidereal, Solar and Lunar Tracking Modes Alt-Az, EQ North and EQ South Alignment Procedures SkyAlign, Auto 2-Star Align, 1-Star Align, 2-Star Align, Solar System Align Computer Hand Control Fully Computerized / Flash Upgradeable Database 4,000 Object Database Warranty 2-year Telescope Warranty |