AF tunning what actually happens?????

Started Jan 24, 2014 | Discussions thread
Shop cameras & lenses ▾
Veteran MemberPosts: 5,730
Re: AF tunning what actually happens?????
In reply to Roy Kikuta, Jan 25, 2014

Roy Kikuta wrote:

It looks like I have to eat my words re. how many iterative phase comparison/drives are performed in a PDAF operation according to this article by Roger Cicala of LensRental: to Roger, the PDAF system is so fast it CAN perform multiple cycles of phase comparison/drive commands in order to achieve perfect focus. Faster than I could see when looking thru the VF, anyway I'll have to take time to read the article a couple of times to digest it fully. Cheers!

You can see it better by slowing the process down via lower light conditions with the AF assist off.

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