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Forums > Back > next PZ lens test report: Canon EF 24-70mm f/4 USM L IS
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#9
03-04-2013, 03:41 PM
I'm not sure i understand; Wouldn't the camera know the aperture   (either by the user or the camera) at time of focus so couldn't it then compute a focus offset?

 

Quote:I'm not sure if software correction is really possible.


It would be simple in Aperture priority mode, but in Shutter priority and P-mode, software correction would require constant refocusing.


-- Markus
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Messages In This Thread
next PZ lens test report: Canon EF 24-70mm f/4 USM L IS - by Guest - 03-04-2013, 03:41 PM
next PZ lens test report: Canon EF 24-70mm f/4 USM L IS - by HarryLally - 03-04-2013, 04:18 PM
next PZ lens test report: Canon EF 24-70mm f/4 USM L IS - by HarryLally - 03-04-2013, 06:46 PM
next PZ lens test report: Canon EF 24-70mm f/4 USM L IS - by kirbysdl - 03-04-2013, 11:09 PM

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