Sky-Watcher Quattro f4 Imaging Newtonian Reflector - DEMO / USED

$880.00

OPEN BOX

Condition 10/10 (open box)

The Sky-Watcher Quattro series are premium quality imaging Newtonians with a wide field of illumination and fast f4 focal-ratios.

8-inch aperture with steel tubes and knife-edge ray traced baffles.

2" DUAL-SPEED LINEAR POWER FOCUSER: The new linear power focuser moves the drawtube using rollers rather than a rack and pinion for smooth precise focus adjustment. The dual-speed feature has a second focus knob with a 10:1 speed reduction for super-fine adjustments. 

PYREX MIRRORS: All models feature paraboloidal primary mirrors made of low thermal expansion Pyrex glass resulting in shorter cool-down times.

Quattro 200 (8-inch) specification

  • Diameter of Primary Mirror 205mm
  • Telescope Focal Length 800mm (f/4)
  • Note: Eyepieces NOT supplied
  • 9x50 Finderscope
  • Parabolic Primary Mirror (Pyrex)
  • 2" (50.8mm) Dual-Speed 10:1 Linear Power Focuser
  • Tube Rings & Dovetail Bar
  • 0.5mm Ultra-Thin Secondary Mirror Supports
SWQ8U