QHYCCD PoleMaster Electronic Polar Scope - POLEMASTER

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  • Achieve high precision polar alignment in around two minutes with the QHY PoleMaster Electronic Polar Scope
  • Due to its increased sensitivity compared to the human eye, the QHY PoleMaster can detect faint stars around the North Star for a better indication of true north
  • Installs in front of the RA axis with the proper separately available mount adapter
  • Track your polar alignment throughout your imaging or observing session
Questions? Let our experts help!
  • Description

    QHY PoleMaster Electronic Polar Scope


    The QHY PoleMaster allows you to obtain a high precision polar alignment (up to 30 arcseconds) in about two minutes!

    The PoleMaster uses a sensitive camera to take a picture of sky around Polaris. Because the camera is much more sensitive than your eyes, it can see the faint stars that surround the North Star, providing a more exact location of true north. The PoleMaster uses this image to calculate the NCP, and that is the first step in achieving a precise polar alignment.

    The QHY PoleMaster is installed on the front of the RA axis with the proper mount adapter (sold separately) and is designed to detect the rotation center of the right ascension axis. This information, along with the location of the North Celestial Pole, is marked on the screen of the PoleMaster, and it is then a simple matter of adjusting the mount until the two marks overlap.

    Once you have done this simple, quick alignment, you can monitor your polar alignment throughout the night. If you accidentally move the mount, it is easy to re-align by simply overlapping the two marks.


    Since the PoleMaster cannot be used without the proper adapter, you'll have to choose a PoleMaster Mount Adapter from the options listed below in the accessories section.



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  • Dimensions & Specifications

    • Resolution: Approx. 30 arc seconds
    • Interface: Mini USB 2.0
    • Software: QHYCCD PoleMaster software
    • Rough Precision: Approx. 5 arc minutes
    • High Precision: Max 30 arc seconds
    • Power Consumption: 0.35W; 70 mA (approx.)
    • Adapter: Sold separately*


    QHY PoleMaster User Manual
  • Product Guarantee

    We stand behind all the products we sell, and your satisfaction is our top priority. If you're not satisfied with the quality of your purchase, simply send the item back to us in its original packaging within 30 days of its delivery.

    Manufacturer Warranty

    Default manufacturer warranty.

    Return & Exchange Policy

    At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.

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