Sky-Watcher Explorer 200PDS OTA

Reference 10220

£359.00 VAT inc

A Dual-Speed 10:1 ratio focuser is included for excellent focusing precision. Also the tube length has been slightly shortened to optimise performance for prime-focus photography

Delivery In 1-5 Days

Our Description

Even better performance for astro-photography and visual use can be achieved when used in combination with Sky-Watcher’s Newtonian coma corrector (Prod.Code 20233)

  • Magnification (with eyepiece supplied) x36
  • Highest Practical Power (Potential) x400
  • Diameter of Primary Mirror 200mm
  • Telescope Focal Length 1000mm (f/5)
  • Eyepiece Supplied 28mm LET (2″/50.8mm)
  • 9×50 Finderscope
  • Parabolic Primary Mirror
  • 2″ (50.8mm) Dual-Speed 10:1 Crayford Focuser
  • 0.5mm Ultra-Thin Secondary Mirror Supports
  • 77% more Light-Gathering than 150mm

Our view

The standard f/5 version of the evergreen 200P but with a dual speed Crayford focuser. Not as wide a field for imaging as the f/4 Quattro, but on the other hand, not as much coma off axis. 

Tips

Budget for a good quality coma corrector – essential. Preferably, one that does not alter the focal length of the telescope. Construct a matt black dew shield of some 300mm in length. This will help to draw cool air up through the telescope passively, and also decrease light reflections around the secondary position.

OTA Shipping Carton: 105 x 40 x 45cm  Weight  12 Kg

Features

Reference: 10220
Add SW Coma Corrector

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