03-16-2011, 05:08 AM
[quote name='Light Is Beauty' timestamp='1300114347' post='6758']
This weekend I had the chance to look at the Tokina 11-16mm (Canon-mount) on a 7D primarily for video purposes, but we observed in live-view, much to our surprise, that there is a noticeable and significant color shift during manual focus from end to end.
[/quote]
This is to be expected, as such lenses aren't meant for video or reproduction work. Even with some of Canon's L prime lenses, I've seen colour shifts when stopping down... but I've only noticed this when shooting in infrared.
GTW
This weekend I had the chance to look at the Tokina 11-16mm (Canon-mount) on a 7D primarily for video purposes, but we observed in live-view, much to our surprise, that there is a noticeable and significant color shift during manual focus from end to end.
[/quote]
This is to be expected, as such lenses aren't meant for video or reproduction work. Even with some of Canon's L prime lenses, I've seen colour shifts when stopping down... but I've only noticed this when shooting in infrared.
GTW