Astro Photography Tool Video User Guide
Features - Magnifier
The Magnifier allows applying software zoom over a small part of an image. It also can work in combination with Focusing Aid in order to closely inspect stars used for focusing. Some imagers investigate the aberrations in stars during the focusing phase of the night.
Online written guide - Magnifier
https://www.astrophotography.app/usersguide/magnifier.htm
APT Links
Homepage: https://astrophotography.app/
Forums: https://aptforum.com/phpbb/
User Guide: https://www.astrophotography.app/usersguide/
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