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Contrast AF tracking
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#24
01-30-2012, 06:06 AM
The new p&s that uses CDAF AF has this to say:



http://www.dpreview.com/news/2012/01/30/...0_DSC-WX50



"In its description of the TX200V's fast AF, Sony suggests that the camera compares out-of-focus images to determine which direction to move the lens to achieve focus, avoiding the camera scanning for focus in the wrong direction. This sounds a lot like phase-detection to us but we're still chasing for more information."



We have to see how that works, but if it does, and once this technology is improved and moved to larger sensor mirrorless cameras, that will end another (and only) advantage of DSLR, fast AF for moving subjects.
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Messages In This Thread
Contrast AF tracking - by mst - 01-22-2012, 10:43 AM
Contrast AF tracking - by popo - 01-22-2012, 11:29 AM
Contrast AF tracking - by marco - 01-22-2012, 11:53 AM
Contrast AF tracking - by Guest - 01-22-2012, 12:16 PM
Contrast AF tracking - by popo - 01-22-2012, 12:17 PM
Contrast AF tracking - by popo - 01-22-2012, 12:25 PM
Contrast AF tracking - by Guest - 01-22-2012, 02:51 PM
Contrast AF tracking - by Brightcolours - 01-22-2012, 04:13 PM
Contrast AF tracking - by Sylvain - 01-22-2012, 04:57 PM
Contrast AF tracking - by marco - 01-22-2012, 06:30 PM
Contrast AF tracking - by Klaus - 01-22-2012, 06:36 PM
Contrast AF tracking - by popo - 01-22-2012, 06:46 PM
Contrast AF tracking - by Brightcolours - 01-22-2012, 07:19 PM
Contrast AF tracking - by mst - 01-22-2012, 07:34 PM
Contrast AF tracking - by mst - 01-22-2012, 07:37 PM
Contrast AF tracking - by Klaus - 01-22-2012, 08:17 PM
Contrast AF tracking - by arvydas - 01-24-2012, 12:41 PM
Contrast AF tracking - by wim - 01-24-2012, 01:09 PM
Contrast AF tracking - by Guest - 01-25-2012, 05:48 AM
Contrast AF tracking - by Brightcolours - 01-26-2012, 11:05 AM
Contrast AF tracking - by Guest - 01-27-2012, 12:40 AM
Contrast AF tracking - by Studor13 - 01-27-2012, 08:00 AM
Contrast AF tracking - by Brightcolours - 01-27-2012, 10:50 AM
Contrast AF tracking - by Guest - 01-30-2012, 06:06 AM
Contrast AF tracking - by soLong - 01-30-2012, 06:56 AM
Contrast AF tracking - by Klaus - 01-30-2012, 07:07 AM
Contrast AF tracking - by soLong - 01-30-2012, 08:01 AM
Contrast AF tracking - by Brightcolours - 01-30-2012, 08:21 AM
Contrast AF tracking - by Brightcolours - 01-30-2012, 08:32 AM
Contrast AF tracking - by soLong - 01-30-2012, 02:40 PM
Contrast AF tracking - by Studor13 - 01-31-2012, 07:04 PM
Contrast AF tracking - by popo - 02-12-2012, 11:21 AM
Contrast AF tracking - by Brightcolours - 02-12-2012, 02:38 PM
Contrast AF tracking - by popo - 02-12-2012, 02:57 PM
Contrast AF tracking - by miro - 02-13-2012, 09:38 AM

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