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Complete package includes 125 mm rings and 80 mm Guidescope Compatible with Celestron NexGuide Autoguider
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Most accurate way to guide – improved accuracy compared to using a separate guide scope. 12.5mm multi-coated prism with aluminized backing for maximum reflectivity and illumination to the autoguider.
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Celestron’s new EdgeHD reducers features a custom 4 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system.
A crucial part in astrophotography is autoguiding; that is making sure your telescope is aligned and tracked accurately to ensure accurate and pinpoint images