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SKU: 22461-CGL
  • Unleash the power of your smartphone to take you on a guided tour of the night sky—no telescope experience required.
  • Award-winning and Patent-pending StarSense sky recognition technology uses your smartphone to analyze star patterns overhead and calculate its position in real time. Check phone compatibility here.
  • StarSense Explorer app automatically generates a list of objects currently visible. View planets, brighter nebulae and galaxies, star clusters, and double stars from the city. Or take your telescope to darker skies to view faint, deep sky objects.
  • Manual altazimuth mount with smooth, dual-axis slow-motion controls makes it easy to follow the on-screen arrows to your desired target. When the bullseye turns green, it’s ready to view in the telescope’s eyepiece.
  • 130mm (5”) Newtonian reflector with highly reflective coatings and enough light gathering ability to view all the best celestial objects.
  • Includes 25mm and 10mm eyepieces, StarSense smartphone dock, a red dot finderscope (in case you want to use the telescope without your phone), and a sturdy, full-height tripod.
  • Optical Design: Newtonian Reflector
    Aperture: 130mm (5.11")
    Focal Length: 650mm (25.59")
    Focal Ratio: f/5
    Focal Length of Eyepiece 1: 25mm (0.98")
    Magnification of Eyepiece 1: 26x
    Focal Length of Eyepiece 2: 10mm (0.39")
    Magnification of Eyepiece 2: 65x
    Barlow Lens: None
    Finderscope: StarPointer™ red dot finderscope
    Optical Tube: Steel
    Highest Useful Magnification: 307x
    Lowest Useful Magnification: 19x
    Limiting Stellar Magnitude: 13.1
    Resolution (Rayleigh): 1.07 arc seconds
    Resolution (Dawes): .89 arc seconds
    Light Gathering Power (Compared to human eye): 345x
    Secondary Mirror Obstruction: 45mm (1.73")
    Secondary Mirror Obstruction by Diameter: 34%
    Secondary Mirror Obstruction by Area: 11%
    Optical Coatings: Glass mirrors coated with aluminum and SiO₂
    Optical Tube Length: 635mm (25")
    Optical Tube Diameter: 165mm (6.49")
    Optical Tube Weight: 8.8 lbs (3.99 kg)
    Dovetail: CG-5 Dovetail Bar
    Mount Type: Manual Alt-Azimuth
    Height adjustment range (includes mount and tripod): Aluminum, 1244.6mm (49") max height
    Tripod Leg Diameter: N/A
    Accessory Tray: Yes
    Tripod Weight: 9.2 lbs (4.17 kg)
    Slew Speeds: Manual
    GPS: Uses phone's GPS
    Dovetail Compatibility: CG-5 Dovetail bar
    Power Requirements: None (Recommend PowerTank Glow to keep phone charged while using app)
    Alignment Procedures: Use StarSense Explorer app
    Software: StarSense Explorer app | SkyPortal app | Celestron Starry Night Basic Edition Software
    Total Kit Weight: 18 lbs (8.16 kg)
    Included Items: Telescope tube | Mount/tripod (preassembled) | 25mm & 10mm eyepieces | StarPointer finderscope | Accessory tray | StarSense Explorer phone dock

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