250mm F4 Carbon Fibre Premium Photo Reflector OTA

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250mm F4 Carbon Fibre Premium Photo Reflector OTA


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Sidereal Trading Carbon Fibre Premium Photo – 250/1000 F4 Imaging Reflector

Fast Photography F/4 (10-inch) Carbon Fibre Newtonian Optical Tube with rings and mounting plate.

Classic f/4 Newtonian wide-field optical tube with super power linear 2 speed focuser and built for wide field astrophotography, this upgraded Sky-Watcher 200mm f/4 reflector will ensure you fit more sky on you CCD camera and reduced exposure times.


  • Klaus Helmerich Carbon Fibre telescope tube
  • Significantly reduced OTA weight.
  • Reduced thermal focus drift.
  • Improved Collimation stability.
  • Highly recommended for astrophotography.
  • Fast F4 focal ratio.


  • Cast Aluminium tube rings, with (Vixen Style) Dovetail Bar
  • Premium 2″ diagonal
  • 2″ Dual-speed linear power focuser
  • Pyrex mirrors

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