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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Starlight Instruments 2.0" Adapter for Tele Vue Renaissance

by Starlight Instruments
SKU SI-A20-C8071
$300.00 - $300.00
$300.00
$300.00 - $300.00
$300.00
Price Match Policy!
  • Adapts Tele Vue Renaissance telescopes for Starlight Instruments 2.0" focusers
  • Enables secure mounting of modern, high-precision focusers
  • Machined for a direct fit to the telescope's optical tube
  • Unlocks the ability to use heavy imaging cameras and accessories
  • Facilitates critical, zero-shift focusing for astrophotography
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • Starlight Instruments 2.0" Adapter for Tele Vue Renaissance

    This Starlight Instruments 2.0" Adapter provides the essential mechanical interface to upgrade your classic Tele Vue Renaissance telescope with a modern 2.0" Feather Touch focuser. It is engineered to replace the stock focuser mounting, enabling the use of heavy imaging trains and delivering the precise, zero-shift focusing required for high-resolution astrophotography and critical visual observation.

    Upgrade Your Tele Vue Renaissance for Modern Imaging

    Tele Vue Renaissance refractors are renowned for their superb optical quality, but their original focusers were not designed for the weight and precision demands of modern digital imaging. This adapter bridges that gap, securely mounting a 2.0" Starlight Instruments Feather Touch focuser directly to the optical tube assembly.

    The result is a classic telescope with state-of-the-art focusing capability. You gain the rigidity to carry a full imaging payload without flexure and the micro-fine control of a dual-speed Feather Touch, eliminating image shift and enabling critically sharp focus for both visual and photographic applications.

  • What is the purpose of the Starlight Instruments 2.0" Adapter for Tele Vue Renaissance?

    This adapter is a custom-machined component that allows you to remove the original stock focuser from a Tele Vue Renaissance telescope and replace it with a high-precision 2.0" Starlight Instruments Feather Touch focuser.

    Which focuser does this adapter allow me to install on my Tele Vue Renaissance?

    This adapter is specifically designed to fit any of the Starlight Instruments 2.0" Feather Touch focusers, such as the FTF20 series. It provides the correct threading and mechanical connection to the telescope's rear cell.

    Why would I upgrade the focuser on my Tele Vue Renaissance?

    While optically excellent, the stock focuser on a classic Renaissance may lack the rigidity and fine control needed for modern astrophotography. Upgrading to a Feather Touch focuser provides:

    • Higher Load Capacity: Securely holds heavy cameras, filter wheels, and off-axis guiders without sagging.
    • Zero Image Shift: The precision mechanism eliminates focus shift, which is crucial for sharp images.
    • Dual-Speed Control: The 10:1 fine focus knob allows for extremely precise adjustments that are impossible with a single-speed focuser.

    Is installation of this Starlight Instruments adapter difficult?

    Installation is straightforward for users comfortable with basic tool usage. The adapter is designed for a direct fit, typically involving unthreading the original focuser assembly from the optical tube and threading this adapter in its place. The new Feather Touch focuser then attaches to the adapter.

    Will this adapter let me use 2" eyepieces and accessories with my Renaissance telescope?

    Yes. By enabling the installation of a 2.0" focuser, this adapter opens up your classic Tele Vue Renaissance to the entire ecosystem of 2" accessories. This includes wide-field 2" eyepieces, 2" diagonals, and 2" imaging accessories for a much more versatile observing experience.

    Can this adapter help improve my imaging of planetary detail on Jupiter with a Tele Vue Renaissance?

    Yes, indirectly. While the adapter itself does not change the telescope's optics, the Feather Touch focuser it enables is a significant benefit for planetary imaging. Achieving critical focus on details like Jupiter's Great Red Spot or cloud bands requires minute adjustments. The dual-speed fine control of a Feather Touch focuser makes hitting that perfect point of focus much easier and more repeatable than with a standard focuser.

  • Compatibility Tele Vue Renaissance Telescopes
    Focuser Mount Starlight Instruments 2.0" Feather Touch Focusers
    Material Anodized Aluminum

    • 2.0" Adapter for Tele Vue Renaissance

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  • Starlight Instruments 2-Year Warranty