You should have full access to all exposure modes and aperture
information in the viewfinder/EXIF data. You won't have focal length
information in the EXIF data. Being a manual focus lens, the focus
indication will work using the center sensor (although I usually
choose to ignore it).
The same is true of all KA (Pentax-A and later) compatible lenses.
Godfrey
On Oct 19, 2005, at 9:24 AM, Andre Langevin wrote:
When using a Tamron lens with the KA adapter on a D series body,
what functions do we have? The adapter is not lens specific, its
mount contacts are basic...
Andre