Talk:Autofocus

From Camera-wiki.org
Revision as of 17:33, 26 January 2010 by William Sommerwerck (talk)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
This is the discussion page for Autofocus. Click here to start a new topic.


Discussion pages are for discussing improvements to the article itself, not for discussions about the subject of the article.


types of active autofocus

I've been told on several occasions that some active-autofocus systems measure the time between emitting a light pulse and its return to the sensor. This violates no physical laws, but the precision required seems difficult to achieve in a modestly priced consumer product. Does anyone know for sure? William Sommerwerck 12:33, 26 January 2010 (EST)

Retrieved from "http://camera-wiki.org/index.php?title=Talk:Autofocus&oldid=85775"