Teleskop NexStar 130SLT

Optical Design Newtonian Reflector Aperture ( mm) 130 mm ( 5.12 in) Focal Length ( mm) 650 mm ( 26 in) Focal Ratio 5 Eyepiece 1 ( mm) 25 mm ( 0.98 in) Magnification 1 26 x Eyepiece 2 ( mm) 9 mm ( 0.35 in) Magnification 2 72 x Finderscope StarPointer Mount Motorized Altazimuth Accessory Tray No Tool, Quick release CD ROM The SkyX First Light Edition astronomy software and NexStar Observers List ( v2.6.4c) Tripod Steel Weight ( lbs) 18 lbs ( 8.16 kg) Highest Useful Magnification 307 x Lowest Useful Magnification 19 x Limiting Stellar Magnitude 13.1 Resolution ( Rayleigh) 1.07 arc seconds Resolution ( Dawes) 0.89 arc seconds Photographic Resolution 400 line/ mm Light Gathering Power 345 x Angular Field of View ( deg) 1.7 ° Linear Field of View ( @ 1000 yds) 91 ft ( 28 m) Secondary Mirror Obstruction 1.7 in ( 43 mm) Secondary Mirror Obstruction by Diameter 33 % Secondary Mirror Obstruction by Area 11 % Optical Coatings Aluminum Slew Speeds Nine slew speeds: 4° / sec, 2° / sec, 1° / sec, .5° / sec, 32x, 16x, 8x, 4x, 2x 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 GPS Optional SkySync GPS Accessory ( 93969) Package Contents: * Celestron NexStar 130 SLT Newtonian Reflector Telescope 31145 * Sturdy stainless steel tripod * Accessory tray * StarPointer finderscope * Computerized hand control with 4, 000+ object database * " The Sky" Level 1 planetarium software