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Celestron 80mm Guidescope Package

Celestron 80mm Guidescope Package
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Our Price:  £229.00
List Price:  £245.00
Saving Of:  £16.00
(Inc. 20% VAT)
+

Model:  C52309
Brand:  Celestron

Availability:  

  

In stock, immediate despatch



80mm Guidescope Package - General Features

  • Complete package includes 125 mm rings and 80 mm Guidescope
  • Compatible with Celestron NexGuide Autoguider
  • Includes Extension Tube to help reach focus without having to use a diagonal
  • M42 thread on extension tube allows you to slide NexGuide autoguider barrel into extension tube or thread guider directly onto extension tube
  • Metal focuser with tension screw minimizes mechanical "play" when focusing making it easier to keep guide star on chip.
  • This item also requires the suitable CGE dovetail bar to be purchased, however please note that this product will not work with CPC 800 GPS or CPC Deluxe 800 HD telescopes without completely removing the finder scope bracket.

SPECIFICATIONS:

  • Aperture (mm): 80 mm (3.15 in)
  • Focal Length: 600 mm (24 in)
  • Focal Ratio: 7.5
  • Highest Useful Magnification: 189 x
  • Lowest Useful Magnification: 11 x
  • Limiting Stellar Magnitude: 12
  • Resolution (Rayleigh): 1.74 arc seconds
  • Resolution (Dawes): 1.45 arc seconds
  • Light Gathering Power (Compared to human eye): 131 x
  • Optical Tube Weight: 3.94 lbs (1.79 kg)
  • Weight of Tube Rings: 2.69 lbs (1.22 kg)
  • Weight (lbs): 6.69 lbs (3.03 kg)

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