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Orion Telescopes
Orion Basic 1.25" Rack-and-Pinion Telescope Focuser
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This product is no longer available for purchase.
  • Precision 1.25" focuser with a smooth adjusting rack-and-pinion design is ideal upgrade for a low-quality focuser or for home-built telescope projects
  • Universal fit base made of durable plastic to fit Newtonian reflector telescopes of 4" aperture and larger
  • Focuser accepts 1.25" telescope eyepieces
  • Has 1-15/16" of focus travel with a fully racked-in height of 3-1/4"
  • Dual knurled focus knobs turn smoothly even with gloves on


Item #  13031b

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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