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 21 of 27 
Orion Telescopes
Advanced
*2nd* Orion 6" f/9 Ritchey-Chretien Astrograph Telescope
Was 
$629.99
Now 
$559.99
You Save 
$70.00
 
Accepted Payment
In Stock


Item #  78268
  • Best for viewing
    Brighter deep sky
  • Best for imaging
    Deep sky
  • User level
    Advanced
  • Optical design
    Ritchey-Chretien
  • Optical diameter
    152mm
  • Focal length
    1370mm
  • Focal ratio
    f/9.0
  • Optics type
    Hyperbolic
  • Eyepieces
    None
  • Resolving power
    0.76arc*sec
  • Lowest useful magnification
    22x
  • Highest useful magnification
    180x
  • Highest theoretical magnification
    304x
  • Limiting stellar magnitude
    13.6
  • Optical quality
    Diffraction limited
  • Finder scope
    None
  • Focuser
    2" dual-speed Crayford
  • Secondary mirror obstruction
    67mm
  • Secondary mirror obstruction by diameter
    50%
  • Secondary mirror obstruction by area
    25%
  • Mount type
    Optical Tube without Mount
  • Astro-imaging capability
    Lunar, planetary & long exposure
  • Tube material
    Steel
  • Length of optical tube
    19.1 in.
  • Weight, optical tube
    12.1 lbs.
  • Additional included accessories
    Other included items are not always the same between a new and a second. Seconds may be older versions of the new product, or may be customer returns where accessory substitutions have been made.
  • Other features
    2nds are covered by Orion's Satisfaction Guarantee
  • Warranty
    One year

Orders received by 1pm Eastern Standard Time for in-stock items ship the same business day. Order received after noon will ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.

A per-item shipping charge (in addition to the standard shipping and handling charge) applies to this product due to its size and weight. This charge varies based on the shipping method.

Standard Delivery: $0.00
3 Day Delivery: $46.00
2 Day Delivery: $46.00
Next Day Delivery: $59.00

SHIPPING RESTRICTIONS APPLY FOR THIS PRODUCT

This product is available to ship Standard delivery within the 50 US states, APO/DPO/FPO addresses and US territories/protectorates. Delivery is not available to Canada.

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