Focus adjustment?

Started Jun 26, 2013 | Questions thread
Brad99 Veteran Member • Posts: 3,145
Re: Focus adjustment?

CDAF needs no calibration to reach perfect focus.  The reason PDAF is being grafted on to some mirrorless cameras is to gain AF speed mainly by making the initial movement more positive as the lens can travel in the right direction at first attempt.

selected answer This post was selected as the answer by the original poster.
Post (hide subjects) Posted by
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow