PIX 2015

AF tunning what actually happens?????

Started Jan 24, 2014 | Discussions thread
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tundracamper
Senior MemberPosts: 1,809
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Re: AF tunning what actually happens?????
In reply to Horshack, Jan 24, 2014

Horshack wrote:

The AF tune value alters the camera's interpretation of what's in focus (phase detection).

To understand this better, first go to this page and play with the java applet to get a sense on how phase detection works by moving the "lens position" slider around.

Thanks for providing that link.  I've never seen that page.  Pretty cool!

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