Tag Archives: Optolong L-Pro

The Andromeda Galaxy M31

Posted on October 5, 2021 by paul

This is the result of 3hrs and 50 minutes of 5min subs @ ISO800 using my resurrected Canon 550d, Optolong L-pro, Altair 70mm EDT-F on my trusty HEQ5pro. I’m pretty happy with picking up the star bridge between M31 and … Continue reading →

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