Celestron NexStar 102 SLT Refractor Telescope - Security and More

Celestron NexStar 102 SLT Refractor Telescope

  • R 19,311.00

Celestron NexStar 102 SLT Refractor Telescope


Includes the following:

Celestron NexStar 102 SLT Refractor Telescope, 9mm (73x) eyepiece, 25mm (26x) eyepieces, NexStar hand controller, StarPointer finderscope, The Sky level 1 CD ROM, tripod with accessory tray.


660mm f/6.5 Achromatic Refractor
Motorized Altazimuth Mount
"GO-TO" Capacity


  • Optical Design:Refractor
  • Aperture (mm):102 mm (4.02 in)
  • Focal Length:660 mm (26 in)
  • Focal Ratio:6.47
  • Focal Length of Eyepiece 1 (mm):25 mm (0.98 in)
  • Magnification of Eyepiece 1:26 x
  • Focal Length of Eyepiece 2 (mm):9 mm (0.35 in)
  • Magnification of Eyepiece 2:73 x
  • Finderscope:StarPointer
  • Star Diagonal:1.25
  • Mount Type:Motorized Altazimuth
  • Accessory Tray:No Tool, Quick release
  • Tripod:Steel
  • Highest Useful Magnification:241 x
  • Lowest Useful Magnification:15 x
  • Limiting Stellar Magnitude:12.5
  • Resolution (Rayleigh):1.37 arc seconds
  • Resolution (Dawes):1.14 arc seconds
  • Light Gathering Power (Compared to human eye):212 x
  • Apparent Field of View :1.7 °
  • Linear Field of View (@1000 yds):91 ft (28 m)
  • Optical Coatings:Multi-Coated
  • 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)
  • Database:4,000 Object Database

Refractors are astronomy's sharpest optical design system, bending light just once so that the image remains as crisp as possible. Views are noticeably higher in contrast than either Cassegrains or reflectors. Images are rendered rightside up and laterally reversed.

Celestron's NexStar SLT (Star Locating Telescope) refractors and reflectors have a sophisticated alignment system called SkyAlign™, which lets you use practically any three celestial objects to align the scope when these are included with the date, time and location. It is fast, accurate and easily performed by anyone.
Pre-assembled adjustable stainless steel tripodQuick release fork arm and tubeAuxiliary port accepts accessories such as the CN-16 GPS moduleCity database of USA and international highlights easily sets locationCan be used for terrestrial observations at distance

What's in the box:

  • Optical Tube
  • Single Fork Arm Mount & Tripod
  • Accessory Tray
  • NexStar+ Hand Control
  • 20 mm & 9 mm eyepiece
  • StarPointer™ red dot finderscope
  • Star Diagonal

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