For additional info such as EXIF, it is not natively available right now. I think that this would be a worthwhile enhancement though and therefore suggest that you submit a product idea for this.
For right now, there are two options that I have experimented with. There are other plugins (beyond the ones mentioned below) available that I believe will do what you are looking for. Do some searching for "FileMaker plugins and EXIF and or IPTC".
1) Troi File plugin http://www.troi.com/software/fileplugin.html
2) Combination of the BaseElements free plugin and the ImageMagick command line tool.
Option 2 is "free" in that both the BaseElements plugin and the ImageMagick tool are available for no fees. It is more difficult to implement and is more "fragile" in my opinion. This is due to have multiple moving parts.