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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.
iOptron AccuAlign TM Polar Scope for CEM/SkyGuider/SkyTracker Series

iOptron AccuAlign TM Polar Scope for CEM/SkyGuider/SkyTracker Series

par iOptron
UGC IOP-3330
$85.00 - $85.00
$85.00
$85.00 - $85.00
$85.00
Égalisation de prix!
  • Enables Fast and Accurate Polar Alignment
  • Essential for Long-Exposure Astrophotography
  • Reduces Field Rotation for Sharp Stars
  • Designed for iOptron CEM, SkyGuider, and SkyTracker Mounts
  • Installs Directly into the Mount's Polar Axis
En rupture temporaire
Alerte de retour en stock
Info disponibilité
Admissible à la livraison GRATUITE aux USA pour les commandes de plus de 350$.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • AccuAlignTM Polar Scope for CEM/SkyGuider/SkyTracker Series

    The iOptron AccuAlignTM Polar Scope is the fundamental accessory for unlocking the full imaging potential of your portable iOptron mount. It provides a direct, through-the-axis view of Polaris and the surrounding stars, enabling you to achieve a precise polar alignment in minutes. This accuracy is non-negotiable for astrophotography, as it eliminates the field rotation that causes trailed stars in long exposures.

    The Essential Tool for Accurate iOptron Mount Alignment

    For the astrophotographer, precise polar alignment is the foundation of every successful imaging session. The AccuAlignTM Polar Scope replaces guesswork and time-consuming drift alignment procedures with a simple, repeatable process. By looking through the mount's right ascension (RA) axis, you can quickly and accurately place Polaris in the correct position on the reticle, ensuring your mount tracks the sky's rotation with minimal error.

    This level of precision is the difference between sharp, pinpoint stars and images ruined by rotational drift. It is especially critical when using telephoto lenses or telescopes, where even minor alignment errors become magnified and immediately visible.

    Designed for iOptron CEM, SkyGuider & SkyTracker Mounts

    This polar scope is specifically designed to integrate seamlessly with iOptron's most popular mount series. Whether you are using a portable SkyGuider Pro, a SkyTracker, or a center-balanced CEM mount, the AccuAlignTM scope provides the correct fit and optical path for a reliable alignment.

    • Direct Integration: The scope is designed to be installed directly into the polar bore of compatible mounts, ensuring a stable and correctly collimated view.
    • Clear Reticle: The engraved reticle provides clear markings to guide the placement of Polaris for both Northern and Southern Hemisphere observers.
    • Astrophotography Prerequisite: Without this tool, achieving an alignment accurate enough for anything beyond very short, wide-angle exposures is exceptionally difficult.

  • Is the AccuAlign Polar Scope necessary for visual use with my CEM mount?

    For casual visual observing, a precise polar alignment using the AccuAlign Polar Scope is not strictly necessary, as you can easily correct for drift with the hand controller. However, for high-magnification planetary or double-star viewing, an accurate alignment will keep your target centered in the eyepiece for much longer, improving the observing experience.

    How does the AccuAlign Polar Scope improve my images with a SkyGuider Pro?

    The SkyGuider Pro is designed for long-exposure astrophotography with DSLR/mirrorless cameras and lenses. The AccuAlign Polar Scope allows you to achieve an alignment accurate enough to take multi-minute exposures without star trailing caused by field rotation. This is essential for capturing faint detail in objects like the Orion Nebula (M42) or the Andromeda Galaxy (M31).

    Can I use the AccuAlign Polar Scope in the Southern Hemisphere?

    Yes. The reticle inside the AccuAlign Polar Scope includes markings for aligning on the key constellations near the South Celestial Pole, such as Octans. The procedure is similar to aligning on Polaris in the north, allowing for accurate tracking anywhere in the world.

    Do I need to use an app with the AccuAlign Polar Scope?

    While you can achieve a good alignment without one, using a smartphone app is highly recommended. An app like the iOptron Polar Scope app will show you the exact rotational position to place Polaris on the reticle for your specific time and location, dramatically increasing accuracy over a simple "up/down" estimate.

    Will this AccuAlign Polar Scope fit any telescope mount?

    No. This polar scope is specifically designed for the housing and thread specifications of iOptron's CEM, SkyGuider, and SkyTracker series mounts. It is not a universal accessory and will likely not fit mounts from other manufacturers.

    When imaging the Rho Ophiuchi cloud complex with a 135mm lens on my SkyTracker, is this scope accurate enough?

    Absolutely. For wide-field targets like the Rho Ophiuchi region taken with a 135mm lens, the alignment precision provided by the AccuAlign Polar Scope is more than sufficient. It will allow you to capture sharp, multi-minute exposures needed to bring out the faint dust and colorful nebulosity in the area.

  • Compatibility iOptron CEM, SkyGuider, and SkyTracker Series Mounts
  • iOptron 2-Year Limited Warranty