Skip to content
Starlight Instruments 2.0" Adapter for Orion Sky Quest, XT Intelliscope Telescopes

Starlight Instruments 2.0" Adapter for Orion Sky Quest, XT Intelliscope Telescopes

by Starlight Instruments
SKU SI-A20-240
CA$168.00 - CA$168.00
CA$168.00
CA$168.00 - CA$168.00
CA$168.00
Price Match Policy!
  • Enables use of 2.0" Feather Touch focusers on compatible telescopes
  • Fits Orion Sky Quest, XT Classic, and XT Intelliscope models (8", 10", 12", 14")
  • Also compatible with the Celestron C10N Newtonian telescope
  • Precision-machined for a secure, no-slop fit
  • Replaces the stock focuser mounting for a significant mechanical upgrade
Backordered
Request Stock Alert
Availability Info
Qualifies for FREE Shipping in Canada on orders over $500.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Starlight Instruments 2.0" Adapter for Orion Sky Quest, XT Intelliscope Telescopes

    The Starlight Instruments 2.0" Adapter enables a direct upgrade path for Orion Sky Quest, XT Classic, and XT Intelliscope telescopes from 8" to 14" apertures. This precision-machined adapter is also compatible with the Celestron C10N, allowing owners of these popular Newtonians to replace their stock focuser with a 2.0" Feather Touch model for vastly improved focusing accuracy.

    Upgrade Your 8" to 14" Orion Dobsonian with a Feather Touch Focuser

    Owners of Orion's popular 8" to 14" Dobsonian reflectors know their optical power, but the stock focusers can be a point of mechanical weakness. This adapter provides the crucial mechanical link to install a Starlight Instruments 2.0" Feather Touch focuser, eliminating the image shift and backlash common in factory-standard units.

    The upgrade unlocks the ability to achieve critical focus for high-magnification planetary viewing of objects like Jupiter and Saturn and provides the rigidity needed to support a heavy imaging train without flexure or focus drift. It transforms a capable visual instrument into a platform ready for serious observation and astrophotography.

    The 2.0" Feather Touch Standard: A Drop-In Fit

    This adapter is not a generic part; it is specifically machined to fit the mounting base found on Orion Sky Quest 8", 10", 12", and 14" XT Classic and Intelliscope models, as well as the Celestron C10N. The design ensures a secure, stable connection to the optical tube, providing the solid foundation required by a high-precision focuser.

    By installing this adapter, you gain access to the entire Starlight Instruments 2.0" focuser ecosystem, including the acclaimed FTF20 series of Crayford and rack-and-pinion models. While the stock focuser is functional, this adapter is the first and most important step in a significant optical and mechanical upgrade for your telescope.

  • Which Starlight Instruments focuser works with the 2.0" Adapter for Orion Sky Quest?

    This adapter is designed to accept Starlight Instruments' 2.0" focusers. The most common choices are the FTF20 series Crayford focusers (like the FTF2015BCR-LW) or the heavier-duty 2.0" rack-and-pinion models for imaging setups.

    Will this Starlight Instruments adapter fit my Orion XT10i Intelliscope?

    Yes. This adapter is specifically designed to fit the Orion Sky Quest base used on the 8", 10", 12", and 14" XT Classic and XT Intelliscope models, including the XT10i.

    Can I use this adapter on my Celestron C8-N? What about the C10N?

    This adapter is confirmed to fit the Celestron C10N Newtonian. It is not designed for the C8-N or other Celestron Newtonian models, which may use a different mounting base.

    Is installing the Starlight Instruments 2.0" Adapter a difficult process?

    Installation is generally straightforward for users comfortable with minor telescope modifications. It involves removing the telescope's stock focuser and securing this adapter in its place, using the existing mounting points on the optical tube. The new Feather Touch focuser then attaches to this adapter.

    How will this adapter and a Feather Touch focuser improve my views of Jupiter with my 12" Orion Dobsonian?

    A Feather Touch focuser upgrade, made possible by this adapter, will dramatically improve your views of Jupiter. The zero-shift, zero-backlash mechanism and the 10:1 fine focus knob allow you to make minute adjustments to achieve perfect focus, resolving fine details like cloud bands, the Great Red Spot, and subtle festoons that a less precise stock focuser can easily blur.

    Why should I upgrade the focuser on my Orion XT telescope with this adapter?

    You should upgrade if you want to overcome the limitations of the stock focuser. This adapter enables an upgrade to a Feather Touch focuser, giving you:

    • Precision: Critical for high-magnification visual and imaging.
    • Stability: Eliminates focuser sag and image shift.
    • Load Capacity: Securely holds heavy eyepieces, binoviewers, and imaging cameras.
  • Compatible Focuser Size 2.0"
    Orion Compatibility Sky Quest, XT Classic, XT Intelliscope (8", 10", 12", 14" models)
    Celestron Compatibility C10N Newtonian

    • Starlight Instruments 2.0" Adapter for Orion Sky Quest

      × 1

  • Starlight Instruments 2-Year Warranty