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Forums > Back > Odd aberations at pixel peeping level with the Tamron 150-600mm
Scythels
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#7
05-12-2015, 11:20 PM
It probably has to do with the optics around the OS/VR unit not being "properly" desensitized to tilts.  Theory is that the IS/VR will only translate the group in the X-Y plane with no Z movement or tilt, but in practice this is never the case so the optics there must be insensitive to tilts.  If this is not done with sufficient care, the OS/VR will impact image quality in a way that is time consuming to predict with computers and impossible to predict by eye.

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Odd aberations at pixel peeping level with the Tamron 150-600mm - by Scythels - 05-12-2015, 11:20 PM

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