sebboh wrote: edwardkaraa wrote:
The A7R is designed to be used with FF ZA glass via adapters, at least one of which has a SLT mirror and PDAF sensors. This is one case where different registration would screw up AF. It is true though that we are just speculating, but IMO there are more chances than not that the sensor cover is as thick as the A7. Just look at how much trouble Kodak and Leica had with IR and what not because their cameras have really no AA not the gimmick of Nikon.
Probably they could do that if the adapter knows what body it is mounted on. As for corner smearing, Leica had not only to remove the AA filter but also use a very thin IR filter that causes some problems with black fabrics.
that\'s true, i always forget about the mirrored adapters. i think they allow non lens specific micro adjust which may be able to overcome any small differences in cover glass? also, isn\'t the IR filter usually separate from the AA? both can contribute to the problem, and i haven\'t heard anything about the IR filter in the a7(r).
Nov 03, 2013 at 12:57 AM
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