Celestron Advanced Series C11-SGT Schmidt-Cassegrain Telescope

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$3,899.00

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New

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Optical Design	Schmidt-Cassegrain
Aperture	280 mm (11.02 in)
Focal Length	2800 mm (110.24 in)
Focal Ratio	10
Finderscope	9x50
Mount	CG-5 Equatorial
Eyepiece 1	40 mm (1.57 in)
Magnification 1	70 x
Star Diagonal	1.25"
Accessory Tray	Yes
CD ROM	"The Sky^®" Level 1
Tripod	2 inch Stainless Steel
Power Supply	Car Battery Adapter
Highest Useful Magnification	661 x
Lowest Useful Magnification	40 x
Limiting Stella Magnitude	14.7
Resolution (Rayleigh)	0.5 arcsec
Resolution (Dawes)	0.41 arcsec
Photographic Resolution	200 line/mm
Light Gathering Power	1600 x
Angular Field of View	0.71 °
Linear Field of View (@1000 yds)	38 ft (11.58 m)
Optical Coatings	Starbright Coating/XLT
Secondary Mirror Obstruction	3.75 in (95.25 mm)
Secondary Mirror Obstruction by Area	11.6 %
Secondary Mirror Obstruction by Diameter	34 %
Telescope Weight	91 lb (41.28 kg)
Optical Tube Length	24 in (609.6 mm)
Counterweights	3-11lb
Motor Drive	DC Servo motors with encoders, both axes
Computer Hand Control	Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons
Slew Speeds	3°/sec
Tracking Rates	Sidereal, Solar and Lunar
Tracking Modes	EQ North and EQ South
Alignment Procedures	AutoAlign, 2-Star Alignment, Quick Align
Software Precision	24bit, 0.08 arcsec calculation
Communication Ports	RS-232 communication port on hand control
Motor Ports	Aux Port, Autoguide Ports
Database	40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects