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Orion 2" to 1.25" Precision Centering Adapter

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  • Orion 2" to 1.25" Precision Centering Adapter

Orion 2" to 1.25" Precision Centering Adapter

SKU: ORI-52072

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Availability: Pre-order

$34.99
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Quick Overview

  • Handy adapter precisely centers any 1.25" collimating device, imaging camera nosepiece, or eyepiece in a 2" focuser
  • Scratch-free helical compression mechanism centers the 1.25" telescope accessory as it is tightened in place
  • Centers telescope eyepieces and accessories better than thumbscrew-equipped holders, which can push inserted items off to one side of the light path
  • Made of machined, black-anodized aluminum with an easily adjustable knurled twist-lock ring
  • Barrel is threaded for use with 2" Orion eyepiece filters


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This clever Orion Precision Centering Adapter precisely centers any 1.25" telescope accessory in a 2" focuser tube. Whereas standard 1.25" adapters use a thumbscrew, which pushes an inserted barrel laterally, i.e., off center,the Precision Centering Adapter employs a helical compression mechanism that precisely centers the telescope accessory as it is tightened in place. This adapter is especially useful with reflector telescopes for critical centering of a collimating device when aligning the telescope optics. It's also ideal for centering eyepieces and astrophotography cameras on the center axis of a telescope's light path. The knurled twist-lock ring is easy to adjust, even while wearing gloves in cold conditions. Made of machined, anodized aluminum. The adapter  barrel is threaded for 2" filters for easy enhancements.

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