Welcome to the forum!

As an adjunct to the Tangents blog, the intention with this forum is to answer any questions, and allow a diverse discussion of topics related photography. With that, see it as an open invitation to just climb in and start threads and to respond to any threads.

Phase Detection Auto Focus

ronshelleyronshelley Member
edited July 2012 in general photography
Here's a great in-depth explanation of how phase detection auto focus works, and what causes front/back focus:

Sign In or Register to comment.