On my M9P, images shot with my 50 cron V with D-Coder markings show lens selection (SUMMICRON-M 50mm f2) in LR4.1
Here's what I'm seeing in LR4.1
Here's what I'm seeing in M9Info
Notice that the lens info is captured in the EXIF
Lens: Summicron-M 50mm f/2 (IV, V)
yet LR4.1 is not showing it. This is the version of LR4.1 that I downloaded from Leica's web site for M owners.
I suspect that this is something Adobe needs to address, rather than Leica.
Is anyone else getting this same problem (of LR not recognising the lens info)?