Orion 9863 11 Pound Counterweight for Atlas and Sirius Mounts;
Orion 9863 11 Pound Counterweight for Atlas and Sirius Mounts

For heavier telescopes and astrophotographic setups, an extra counterweight or two may be needed. These counterweights have an attractive finish and tri-lobe lock knob for easy grip. This 11-lb. counterweight fits the Atlas ...

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For heavier telescopes and astrophotographic setups, an extra counterweight or two may be needed. These counterweights have an attractive finish and tri-lobe lock knob for easy grip. This 11-lb. counterweight fits the Atlas EQ-G and Sirius EQ-G equatorial mounts.

  • Extra 11-pound counterweight designed for the Orion Atlas EQ-G and Sirius EQ-G GoTo equatorial mounts
  • Helps balance especially heavy telescopes and instruments on the Atlas EQ-G or Sirius EQ-G equatorial mounts
  • Ideal for balancing heavy astrophotography gear
  • Features a nylon-tipped, tri-lobe lock knob for easy grip - even while wearing gloves in the field!
  • Extra 11-pound counterweight designed for the Orion Atlas EQ-G and Sirius EQ-G GoTo equatorial mounts
  • Helps balance especially heavy telescopes and instruments on the Atlas EQ-G or Sirius EQ-G equatorial mounts
  • Ideal for balancing heavy astrophotography gear
  • Features a nylon-tipped, tri-lobe lock knob for easy grip - even while wearing gloves in the field!

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