AF tunning what actually happens?????

Started Jan 24, 2014 | Discussions thread
AZ Steve Regular Member • Posts: 250
Re: To understand better - or maybe worse

The aperture blades, to be sure, are wide open when PDAF occurs.  Marianne contends that the effective light cone used by the AF sensors is stopped down to an effective f/5.6.  It is a very, very different thing!

Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow