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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.
Celestron CG-5/AVX/CGEM Polar Finderscope
Celestron CG-5/AVX/CGEM Polar Finderscope

Celestron CG-5/AVX/CGEM Polar Finderscope

by Celestron
SKU CEL-94224
$61.95 - $61.95
$61.95
$61.95 - $61.95
$61.95
Price Match Policy!
  • Enables precise polar alignment for CG-5, AVX, and CGEM mounts
  • Etched reticle with Northern and Southern Hemisphere star patterns
  • Features Big Dipper, Cassiopeia, Polaris, and Octans constellations
  • Installs directly into the polar finder port on the mount
  • Covered by a 2-Year Warranty
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • Celestron CG-5/AVX/CGEM Polar Finderscope

    The Celestron CG-5/AVX/CGEM Polar Finderscope enables precise polar alignment for 3 of Celestron's most popular German equatorial mounts. This essential accessory installs directly into the rear of the mount's polar axis and is backed by a 2-Year Warranty, providing a reliable alignment solution for years of observing and imaging.

    Dual-Hemisphere Reticle: Align Using 4 Key Star Patterns

    This finder's core is an illuminated reticle etched with recognizable star patterns for intuitive alignment anywhere on Earth. For observers in the Northern Hemisphere, the reticle displays the Big Dipper and Cassiopeia asterisms, allowing you to quickly orient the mount based on the season. The North Celestial Pole (NCP) and Polaris are also clearly marked to finalize the alignment.

    For observers south of the equator, the reticle includes four key stars from the constellation Octans. By matching the pattern in the eyepiece to the sky and using the mount's altitude and azimuth controls, you can achieve a highly accurate polar alignment without complex software routines.

    Direct-Fit Design for 3 Celestron Mounts: CG-5, AVX, & CGEM

    The Celestron Polar Finderscope is engineered for seamless integration with the Advanced VX (AVX), CGEM, and older CG-5 mounts. It threads securely into the dedicated polar finder port located at the rear of the right ascension axis, ensuring a stable and perfectly centered view. Once installed, a simple turn of the eyepiece focuses the reticle for sharp, clear views of the alignment stars.

  • Which 3 mounts is the Celestron Polar Finderscope compatible with?

    This polar finderscope is designed specifically for the Celestron Advanced VX (AVX), CGEM, and the discontinued CG-5 German equatorial mounts. It installs directly into the polar axis housing on these models.

    How do I use the Celestron Polar Finderscope's reticle in the Northern Hemisphere?

    The reticle includes etched patterns for the Big Dipper (for spring/summer) and Cassiopeia (for fall/winter). First, rotate your mount's right ascension axis to match the orientation of the appropriate constellation in the sky with the pattern on the reticle. Then, use the mount's altitude and azimuth adjustment bolts to move the entire mount until Polaris falls into the designated circle on the reticle.

    Does the Celestron Polar Finderscope work for observers in Australia or South America?

    Yes, it is designed for both hemispheres. The reticle contains an etched pattern of four stars in the constellation Octans for use in the Southern Hemisphere. You simply align your mount so these stars match the positions shown in the eyepiece.

    How do I focus the Celestron Polar Finderscope?

    Focusing is done by turning the eyepiece. Point the telescope at a distant object during the day or a bright star at night and rotate the eyepiece until the crosshairs of the reticle are perfectly sharp.

    For my Advanced VX mount, will this save time compared to Celestron's All-Star Polar Alignment?

    Yes, in many cases. The polar finderscope provides a direct, visual method that can be faster than a software-based routine like All-Star, especially if you have a clear view of Polaris. All-Star Polar Alignment is an excellent alternative when the celestial pole is obstructed by trees or buildings, but a polar scope is often the quickest way to a precise initial alignment for an imaging session.

    What's the main limitation of using the Celestron Polar Finderscope for my CGEM?

    The primary limitation is that it requires a direct line of sight to the North Celestial Pole (near Polaris) or the South Celestial Pole. If your observing location has obstructions blocking your view of the pole, you will not be able to use the finderscope and will need to rely on a software-assisted alignment routine instead.

  • Compatible Mounts Celestron Advanced VX, CGEM, CG-5
    Hemisphere Support Northern and Southern
    Reticle Patterns Big Dipper, Cassiopeia, Polaris/NCP, Octans
    Warranty 2-Year Warranty

    • Polar Axis Finderscope

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  • Celestron 2-Year Limited Warranty