BORING Analysis (Unless you Care about Back Focus)
Автор: Felldisulfide Astro
Загружено: 2023-11-09
Просмотров: 854
I review the results I got from testing the effects of increasing and decreasing the back focus distance of a CMOS camera with a Schmidt–Cassegrain telescope. I'm was trying to determine whether the lensing I see in my images is as a result of bad back focus, or something that is natural to SCT telescopes. I look at the impacts on the field of view with and without a focal reducer.
Thanks for watching, and clear skies!
My original video:
Setting Back Focus for Astrophotography with Celestron NextStar 6SE 8SE and f6.3 Focal Reducer
• Setting Back Focus for Astrophotography wi...
Additional Resources:
Check out this detailed playlist from
@AstroBlender
Back-Focus 101
• Back-Focus 101
Also
https://optcorp.com/blogs/deep-sky-im...
https://agenaastro.com/articles/misce...
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