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Orion Telescopes
Orion Variable 12-17mm T-thread Spacer Ring
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  • Threaded ring provides a minimum spacing of 12mm and maximum of 17mm
  • Variable ring provides vital spacing for astrophotography cameras and accessories like off-axis guiders
  • Equipped with T-threads on both ends
  • 1.75" clear diameter
  • Made of machined and anodized aluminum

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Item #  05326

Does it seem like you need a tool box full of different spacers to reach focus with different cameras, guiders, and other astrophotography gear? Now instead of hauling around a bunch of different spacer rings, you can get exactly the spacing you need with a single accessory - the adjustable Orion Variable 12-17mm T-thread Spacer Ring.

As its name suggests, this useful accessory provides a minimum spacing of 12mm and a maximum of 17mm. Since so many astrophotography gear setups require precise spacing in this range for optimal results, the Variable 12-17mm T-thread Spacer Ring will soon become one of your most favored imaging accessories. Adjustments are delightfully easy - just turn the knurled ring to your desired spacing and securely lock the ring into position with its built-in set-screws. Since the Variable 12-17mm T-thread Spacer Ring Features standard T-threads on both ends, it's easy to attach to virtually any astrophotography camera and/or imaging accessory such as an off-axis guider or flip mirror. With a 1.75" clear diameter, it's useful for most types of astrophotography. Made of finely machined and anodized aluminum.


Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-447-1001.

Product Support
Visit our product support section for instruction manuals and more

Orion Variable 12-17mm T-thread Spacer Ring

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.

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