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RitcheyChretien Telescope by William Optics

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$54.00 cheaper than the new price!!

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New  $90.00
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Product details

Management number 213449978 Release Date 2026/04/12 List Price $36.00 Model Number 213449978
Category

The WO Ritchey–Chrétien Telescope, a professional-grade instrument, boasts a 10" primary mirror. It sports a hyperbolic reflector with 94% reflectivity. The telescope offers a focal length of 2845 mm and a diameter of 355 mm, with a focal ratio of f/8.0 and an image circle exceeding 44mm. It comes equipped with a 10:1 R&P Linear focuser and an optional flattener.

  • Reflector Type: Hyperbolic (Reflectivity: 94%)
  • Focal Distance: 2845 mm
  • Mirror Diameter: 355 mm
  • Focal Ratio: f/8.0
  • Image Circle: Over 44mm
  • Focuser: 10:1 R&P Linear (3")
  • Optional Flattener: Dr. Flat Master 0.8x
  • Camera Compatibility: Full Frame, APS-C, M4/3
  • OTA Weight: 28.3 kg / 62.39 lbs
  • Light Gathering Power: 2571
  • Limiting Magnitude: 15.25
  • Resolution Capability: 0.33 arc*sec
  • 2nd Mirror Obstacle: 110 mm (30.99% of 355 mm)
  • Max Useful Magnification: 700x
Brand William Optics
Focus Type rack and pinion focuser
Manufacturer William Optics
Model Number WO Ritchey–Chrétien Telescope
Power Source Manual Operation
Compatible Devices Camera (Full Frame, APS-C, M4/3)

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