Cuiv The Lazy Geek on MSN

HFR, HFD, and FWHM Explained — Simple Guide to Astrophotography Focus Terms

Confused by terms like HFR, HFD, and FWHM in astrophotography? This video breaks them down in plain English so you can finally understand what they mean—and how to use them to improve your focus. #Ast ...
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Pentax Astrotracer How-To – Use the In-Body Star Tracker for Astrophotography

Learn how to use the Pentax Astrotracer feature to track stars without an external mount! This in-body GPS-based star tracker is a powerful tool for beginners and travelers alike. Step-by-step setup ...