06-04-2010, 08:07 PM
If you want really wide frame coverage of the AF system, then you need to look at crop cameras, not full frame.
And of all the crop cameras I've tried myself, the D300 AF covers the largest part of the image frame. There currently is no wider AF coverage, at least not for DSLRs.
It's possible of course to allow complete frame coverage with contrast based AF, like in the mirrorless systems. But with those you lack speed and precision (in servo mode).
-- Markus
And of all the crop cameras I've tried myself, the D300 AF covers the largest part of the image frame. There currently is no wider AF coverage, at least not for DSLRs.
It's possible of course to allow complete frame coverage with contrast based AF, like in the mirrorless systems. But with those you lack speed and precision (in servo mode).
-- Markus
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