• 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.
  • 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 altitude slow motion adjustment with a sliding rod 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.
  • 114mm (4.5”) Newtonian reflector with highly reflective coatings and enough light gathering ability to view all the best celestial objects.
  • Includes 25mm and 10mm eyepieces, 2x Barlow Lens, StarSense smartphone dock, a red dot finderscope (in case you want to use the telescope without your phone), and a full-height tripod.


Optical Design:    Newtonian Reflector
Aperture:    114mm (4.5")
Focal Length:    1000mm (39.3")
Focal Ratio:    f/9
Focal Length of Eyepiece 1:    25mm (0.98")
Magnification of Eyepiece 1:    40x
Focal Length of Eyepiece 2:    10mm (0.39")
Magnification of Eyepiece 2:    100x
Barlow Lens:    2x (1.25")
Finderscope:    StarPointer™ red dot finderscope
Optical Tube:    Steel
Highest Useful Magnification:    269x
Lowest Useful Magnification:    16x
Limiting Stellar Magnitude:    12.8
Resolution (Rayleigh):    1.22 arc seconds
Resolution (Dawes):    1.02 arc seconds
Light Gathering Power (Compared to human eye):    265x
Secondary Mirror Obstruction:    44mm (1.73")
Secondary Mirror Obstruction by Diameter:    38%
Secondary Mirror Obstruction by Area:    14%
Optical Coatings:    Glass mirrors coated with aluminum and SiO₂
Optical Tube Length:    609.6mm (24")
Optical Tube Diameter:    147mm (5.78")
Optical Tube Weight:    6.6 lbs (2.99 kg)
Dovetail:    None
Mount Type:    Manual Alt-Azimuth
Height adjustment range (includes mount and tripod):    Aluminum, 1320.8mm (52") max height
Tripod Leg Diameter:    31.75mm (1.75") steel
Accessory Tray:    Yes
Tripod Weight:    3.8 lbs (1.72 kg)
Slew Speeds:    Manual
GPS:    Uses phone's GPS
Dovetail Compatibility:    None
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:    10.4 lbs (4.71 kg)
Included Items:    Optical tube | Mount and tripod (preassembled) | 25mm and 10mm eyepieces | 2x Barlow Lens |
 StarPointer finderscope | Accessory tray | StarSense Explorer phone dock


Taxes Included