celestron127slt astronomical telescope automatic star searching professional stargazing deep space high definition 22097

 CELESTRON 127SLT
Optical design: Maksutov Cassegrain style
Caliber: 127 mm
Focal length: 1500 mm
Focal ratio: F12
Eyepiece 1:25mm (60x)
Eyepiece 2:9 mm (167 times)
Star finder: red dot star finder
Zenith mirror: 1.25 inches
Bracket: motor driven theodolite
Accessory disk: quick release without tools
Tripod: Steel 1.25 inches
Maximum effective magnification: 300 times
Minimum effective magnification: 18 times
Extreme magnitude: 13
Resolution (Rayleigh limit): 1.1 arcsec
Resolution (Dow limit): 0.91 arcsec
Condensing force: 329 times (relative to human eyes)
Field angle: 0.83 degrees (standard eyepiece 1)
Linear field of view: 13 meters / 1000 yards
Coating: full coating
Slewing speed: 9 kinds
Tracking speed: Star speed, sun speed, moon speed
Tracking mode: theodolite, equatorial instrument (northern hemisphere), equatorial instrument (southern hemisphere)
Calibration mode: sky calibration, automatic two star calibration, one star calibration, two star calibration, solar system celestial body calibration
Computerized manual controller: fully computerized and upgradeable
Database: 4000 targets