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SkyProdigy 90 Computerized Telescope

$599.00

Item #: 22091

Style: SkyProdigy 130 Computerized Telescope

Description

Specifications

General
Optical Design: Maksutov-Cassegrain
Aperture: 90mm (3.54")
Focal Length: 1250mm (49")
Focal Ratio: f/14
Focal Length of Eyepiece 1: 25mm (0.98")
Magnification of Eyepiece 1: 50x
Focal Length of Eyepiece 2: 9mm (0.35")
Magnification of Eyepiece 2: 139x
Finderscope: StarPointer™ red dot finderscope
Mount Type: Motorized Altazimuth
Accessory Tray: No Tool, Quick release
Tripod: Steel
Highest Useful Magnification: 213x
Lowest Useful Magnification: 13x
Limiting Stellar Magnitude: 12.3
Resolution (Rayleigh): 1.55 arc seconds
Resolution (Dawes): 1.29 arc seconds
Light Gathering Power (Compared to human eye): 165x
Apparent Field of View:
Linear Field of View (@1000 yds): 53.5 ft (16 m)
Secondary Mirror Obstruction: 28mm (1.1")
Secondary Mirror Obstruction by Diameter: 31%
Secondary Mirror Obstruction by Area: 9.64%
Optical Coatings: Fully Multi-Coated
Slew Speeds: Nine slew speeds
Tracking Rates: Sidereal, Solar and Lunar
Tracking Modes: Alt-Az
Alignment Procedures: StarSense Automatic Alignment, Solar System Align, Manual Align
Computer Hand Control: Fully Computerized / Flash Upgradeable

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