New Sony A7sII tests show major Black Spot issue.

You see that weird black spot on the image on top? Well, according to the new Sony A7sII that’s the Sun :(
Yes the As7II has major Black Spot issue we hope can be fixed via firmware upgrade soon. The issue has been reported by many testers:
The full-frame mirrorless monsters – Sony A7r II vs A7s II (Mirrorlessons).
Sony A7S II Review Part 1 – Major Sunspot Defect (EosHD).
sony a7sII FAIL black spot? (Nezzes on Youtube).

And here are some more A7sII tests:
The Ultimate Sony a7S II vs. a7S Test – What’s the Difference? (Cinema5D).
Sony A7S II Review After Real World Use – Tom Antos (Vimeo)
The New King of Lowlight — Sony a7SII Full-Stop Review Pt. 1 (Digital Hype on Youtube).
Sony A7Rii vs Sony A7Sii / 5 Things To Know – MichaelTheMentor (Youtube).
Deux vidéos à 409 600 ISO avec le Sony A7S II pour le prix d’une (Lesnumeriques).
Sony A7S II: primeras muestras (Quesabesde).