About Uploading RAW files to Photo Stream

RAW files imported into Aperture can be uploaded to Photo Stream and viewed on your iOS devices. The way the RAW file’s image is uploaded to Photo Stream depends on how the RAW file was imported into Aperture and whether any adjustments have been applied.

RAW image state
How the RAW image is uploaded to Photo Stream
RAW image with no adjustments applied
The RAW file is uploaded to Photo Stream.
RAW image with adjustments applied
The JPEG file for the preview image is uploaded to Photo Stream.
For more information about preview images, see Working with Preview Images.
RAW + JPEG image pair
The file that is uploaded is determined by the RAW + JPEG pair import setting.
For more information about RAW + JPEG pair import settings, see Importing RAW + JPEG Image Pairs.