Celestron 12091 8-Inch 480x NexStar WiFi Evolution Schmidt-Cassegrain Telescope

$1,699.00
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Condition: New
SKU: CSN-12091
Features
  • Explore the Universe and control your NexStar Evolution telescope with the free Celestron SkyPortal app for iOS and Android!
  • Compact, portable 8-inch Schmidt-Cassegrain optical tube with StarBright XLT optical coatings and Fastar compatibility
  • Computerized GoTo mount with high-performance brass worm gears and motors for improved tracking accuracy, along with reduced gear backlash
  • Rechargeable lithium-iron battery with enough power for 10 hours of continuous observing
  • Improved industrial design with manual clutches and integrated carry handles, plus the added convenience of two accessory trays and a USB charge port for your smart device
What's in The Box
  • 8-Inch (203.2mm) Schmidt-Cassegrain telescope - 12091
  • Single Fork Arm Altazimuth computerized mount
  • Red Dot star pointer finder
  • 1.25-Inch star diagonal
  • 40mm, 13mm eyepieces
  • Adjustable steel tripod
  • Integrated WiFi system for mobile app control
  • NexStar Hand Controller (we suggest download and use the Celestron SkyPortal APP as the APP is what the scope was built for)
  • Owner's Manual
Warranty
  • 2-Year Limited Factory Warranty
  • 30 Day Satisfaction Guaranteed
Specifications
Model 12091
Brand Celestron
Optical Design Schmidt Cassegrain
Aperture 203.2 mm
Focal Length 2032 mm
Focal Ratio 10
Focal Length of Eyepiece 1 40 mm
Focal Length of Eyepiece 2 13 mm
Magnification of Eyepiece 1 51x
Magnification of Eyepiece 2 156x
Finderscope StarPointer
Star Diagonal 1.25 in
Mount Type Single Fork Arm Altazimuth
Tripod Stainless Steel
Power Requirements Internal battery included
HIghest Useful Magnification 480x
Lowest Useful Magnification 29x
Limiting Stellar Magnitude 14
Resolution (Rayleigh) 0.69 arc seconds
Resolution (Dawes) 0.57 arc seconds
Light Gathering Power (Compared to human eye) 843x
Secondary Mirror Obstruction 2.5 in (64 mm)
Secondary Mirror Obstruction by Area 9.77 percent
Optical Coatings StarBright XLT
Optical Tube Length 17 in
Total Telescope Kit Weight 40.6 lbs
Max Slew Speed 4 degrees per second
Tracking Rates Sidereal, solar and lunar
Alignment Procedures SkyAlign, 3-Star Align, Solar System Align
Communication Ports 1 hand control and 3 aux ports for optional accessories
App Database Over 120,000 including 220 of the best deep sky and solar system objects
USB Charge Port Yes
Weight 63 lbs
Dimensions 27 x 27 x 52 in

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