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Orion Telescopes
Intermediate
*2nd* Orion StarSeeker III 127mm GoTo Mak-Cass Telescope
Not Available
Accepted Payment
This product is no longer available for purchase.


Item #  70069
  • Best for viewing
    Brighter deep sky
  • Best for imaging
    Lunar & planetary
  • User level
    Intermediate
  • Optical design
    Maksutov-Cassegrain
  • Optical diameter
    127mm
  • Focal length
    1540mm
  • Focal ratio
    f/12.1
  • Optics type
    Spherical
  • Eyepieces
    Explorer II 25.0mm,10.0mm (1.25")
  • Magnification with included eyepieces
    62x, 154x
  • Resolving power
    0.91arc*sec
  • Lowest useful magnification
    18x
  • Highest useful magnification
    254x
  • Highest theoretical magnification
    254x
  • Limiting stellar magnitude
    13.2
  • Optical quality
    Diffraction limited
  • Finder scope
    EZ Finder II
  • Focuser
    Internal
  • Diagonal degrees
    1.25" 90° Mirror Star
  • Secondary mirror obstruction
    39mm
  • Secondary mirror obstruction by diameter
    31%
  • Secondary mirror obstruction by area
    9%
  • Mount type
    Altazimuth
  • Astro-imaging capability
    Lunar & planetary
  • Computerized compatibility
    Go-To included
  • Alignment procedure
    2-Star GoTo Alignment
  • Number of objects in database
    42,000+
  • Tracking rates
    Sidereal, Solar and Lunar
  • Power requirement
    8-AA batteries or 12-volt DC
  • GPS
    Sold separately
  • Backlash compensation
    Yes
  • Available ports
    RS-232
  • Tube material
    Aluminum
  • Tripod material
    Aluminum
  • Tripod leg diameter
    2.00 in.
  • Height range of mount
    33.00 in. - 55.00 in.
  • Length of optical tube
    14.5 in.
  • Weight, optical tube
    7.5 lbs.
  • Weight, mount/tripod
    8.6 lbs.
  • Weight, fully assembled
    16.7 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 item 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: $67.00
2 Day Delivery: $67.00
Next Day Delivery: $80.00

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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