posted on Jul, 25 2016 @ 01:37 PM
internal reflections of bright light source (sun) creating a second offset image of the sun and focus set
so reflection is more focused than actual sun you can see tree branches and sunspots clearly on the reflection.
i can and have created the same effect myself with both my still and video cameras.
the video poster is either deliberately faking to further his agenda or he is utterly clueless as to how cameras work!