Apple has updated RAW support for some of the latest cameras.
From the update…
This update extends RAW file compatibility for Aperture 2 and iPhoto ’08 for the following cameras:
Canon EOS 50D
Nikon D90
Sony DSLR-A900
Nikon Coolpix P6000
It also addresses issues related to specific cameras and overall stability.
Find it in Software update or at this link.
