06-13-2010, 11:41 AM
[quote name='Klaus' date='07 June 2010 - 12:35 PM' timestamp='1275910547' post='304']
A focus shift at max. aperture isn't really possible by definition. In this case you've "just" a back-/front-focus problem.
That said it can be calibrated this way on purpose assuming that it hides the worst at smaller apertures.
[/quote]
Yes, I know that. It is just a figure of speech. <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/sad.gif' class='bbc_emoticon' alt='' /> But the fact remains that calibration was not successful for all distances and all AF points.
Happy shooting,
Yakim.
A focus shift at max. aperture isn't really possible by definition. In this case you've "just" a back-/front-focus problem.
That said it can be calibrated this way on purpose assuming that it hides the worst at smaller apertures.
[/quote]
Yes, I know that. It is just a figure of speech. <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/sad.gif' class='bbc_emoticon' alt='' /> But the fact remains that calibration was not successful for all distances and all AF points.
Happy shooting,
Yakim.