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3.75
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Starting at $2299.00

Comes with a 23 mm Axiom 2 inch eyepiece, a 2 inch diagonal and a 9 by 50 finderscope.

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Hayneedle Celestron 9.25 Inch EdgeHD Ota Optical Tube $2299.00

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Pros

This telescope reduces off-axis star coma and prevents aberrations

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It has a 234.9 mm aperture and a 2350 mm focal length, and it shows an astrograph-quality flat focal plane

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It comes with numerous accessories like a 2 inch diagonal, a 23 mm Axiom 2 inch eyepiece and a 9x50 finderscope

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Cons

This telescope is expensive

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The Celestron 9.25 inch Edge HD Ota Optical Tube telescope gives a wide field of view without aberrations and with less off-axis star coma. It shows an astrograph-quality flat focal plane all throughout the field of view. The aperture is 234.9 mm and the focal length is 2350 mm. This Aplanatic Schmidt telescope comes with a 23 mm Axiom 2 inch eyepiece, a 2 inch diagonal and a 9 by 50 finderscope. 

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Features

  • 9.25 EdgeHD Optical Tube Assembly
  • Aluminum Optical Tube
  • Celestron's premium StarBright XLT coatings
  • 2350mm focal length (f/10)
  • 23mm Axiom 2" eyepiece included (102x)
  • 9x50 finderscope to help accurately find objects
  • 2" diagonal provides more comfortable viewing position when observing objects that are high in the sky
  • Mirror Support Knobs hold the mirror in place and reduces image shift during imaging.
  • Tube vents with integrated 60 micron mesh filter allowing hot air to be released from behind the primary mirror.
  • Fastar Compatible optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imaging
  • Includes dovetail rail compatible with CGE mount
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