Calibration

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Forum   Canon SLR Lens Talk
Subject   Calibration  [SIMILAR]
Posted by   Mark7 [PROFILE]
Date/Time   21:26:41, 07 November 2009 (GMT)

On setting up the MA on my 24-105 I find that +10 gives the best overall results with regards to field of focus.
At the 105 side it front focuses but at 24 it back focuses. +10 gives about the best of both worlds keeping the 0 point in the focus window (Just)
However I noticed when focused on a flat target as opposed to Lens align pro which i used that 0 MA just has the edge on sharpness.
What gives with this?
Should I send the lens to canon for re alignment? Or is this your experience with this lens or zooms in general?

Cheers
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