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Orion - Losmandy-Style Dovetail Plate for New Atlas Mount


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Availability: Available - Ships in 3-5 Days


Available - Ships in 3-5 Days

Manufactured by: Orion

Orion - Losmandy-Style Dovetail Plate for New Atlas Mount


Orion Losmandy-Style Dovetail Plate for New Atlas
Until now, if you wanted to use our sturdy Orion Atlas EQ-G Mount with a non-Orion Optical Tube Assembly (OTA), you were out of luck. Those days are over! Now, with one of our Wide Dovetail Saddles, you can increase the versatility of the Atlas EQ-G Mount, making it compatible with a larger variety of OTAs.

  • Easily increase the versatility of your Atlas EQ-G mount
  • Saddle allows attachment of "wide" dovetail mounting bar-equipped OTAs and tube ring systems
  • Makes the Atlas EQ-G an affordable option for mounting heavy non-Orion telescopes
  • Simple installation will have you set-up in minutes 

For years, telescope manufacturers have typically utilized two types of dovetail mounting systems. A "wide" version (such as the one used by Losmandy) and a "narrow" version (which fits telescopes made by Orion, Vixen, etc.). Unfortunately, this limited which Optical Tube Assembly could be used with your mount. Specifically if you had a telescope or tube ring system with a "wide" dovetail bar, and wanted to use our Orion Atlas EQ-G Mount which requires the "narrow" bar.

With the new Wide Dovetail Saddle, your Atlas mount can be joined in harmony with its non-Orion OTA companion. Simply remove the "narrow" saddle and replace it with "wide" saddle. There are two saddles available with slightly different base components. Atlas mounts manufactured in 2009 require the #7951 saddle, whereas Atlas mounts made prior to 2009 accept only the #7950 saddle. If you're not sure which vintage of mount you have, simply measure the height of the declination collar with a metric ruler. For Atlas mounts manufactured in 2009, the collar is 57mm tall and will require saddle #7951. For those made before 2009, the collar is 53mm and will require saddle #7950.

Both Wide Dovetail Saddles are precision machined from die-cast aluminum for long-lasting durability. The spring-loaded, split-clamp design allows the saddle to be opened wide for easy drop-in attachment of the dovetail bar. Two large knobs provide excellent grip for tightening the saddle clamp, even with gloves on.

The verdict is in - our Atlas EQ-G Mount isn't just for Orion OTAs anymore, so saddle up!

Weighs just 1lb. 13 oz. and includes installation instructions and a one-year limited warranty. Note: Wide Dovetail Saddles are not compatible with Orion Sirius or SkyView Pro mounts.

Included Items:

Wide dovetail saddle
hex key (for installation)






Additional Information

Name Orion - Losmandy-Style Dovetail Plate for New Atlas Mount
Manufacturer Orion
Model ORI-07951
Manufacturer Part No ORI-07951