[youtube]http://www.youtube.com/watch?v=MlxCSrdhyW8[/youtube] UPDATE:Â Filmmaker Andrew Wonder who conducted the test gives his views about it here Here’s a test which shows what I feared and what very few seemingly dared ask Sony in interviews at NAB. The A7S looks to have similarly extreme rolling shutter to the AX100, at least in the early pre-production firmware stages.