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 10 of 28 
Orion Telescopes
Beginner
*2nd* Orion Observer 134mm Equatorial Reflector Telescope
Was 
$249.99
Now 
$199.99
You Save 
$50.00
 
Accepted Payment
In Stock


Item #  72987
  • Best for viewing
    Brighter deep sky
  • User level
    Beginner
  • Optical design
    Reflector
  • Optical diameter
    134mm
  • Focal length
    650mm
  • Focal ratio
    f/4.8
  • Optics type
    Parabolic
  • Glass material
    Soda-lime plate
  • Eyepieces
    Plossl 25.0mm,10.0mm (1.25")
  • Magnification with included eyepieces
    26x, 65x
  • Resolving power
    0.86arc*sec
  • Lowest useful magnification
    19x
  • Highest useful magnification
    268x
  • Highest theoretical magnification
    268x
  • Limiting stellar magnitude
    13.3
  • Finder scope
    6x30
  • Focuser
    1.25" Rack-and-pinion
  • Secondary mirror obstruction
    40mm
  • Secondary mirror obstruction by diameter
    30%
  • Secondary mirror obstruction by area
    22%
  • Mirror coatings/over-coatings
    Aluminum & Silicon Dioxide
  • Mount type
    Equatorial
  • Dovetail bar system
    Yes
  • Setting circles
    Yes
  • Polar-axis scope
    Not available
  • Counterweights
    One 4 lb.
  • Tube material
    Steel
  • Tripod material
    Aluminum
  • Counterweight bar length
    8 in.
  • Diameter of counterweight shaft
    13mm
  • Height range of mount
    37.50 in. - 69.50 in.
  • Length of optical tube
    24.0 in.
  • Weight, optical tube
    6.7 lbs.
  • Weight, mount/tripod
    12.8 lbs.
  • Weight, fully assembled
    19.5 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: $55.00
2 Day Delivery: $55.00
Next Day Delivery: $60.00

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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