I have just started using a Sony Nex 7 and when I import into LR4.1 the lens profile is correct for the camera and lens, but the only Profile that appears in the Camera Calibration module is Adobe Standard. When I use my Canon camera I at least get ACR 4.4 and 4.3 besides the Canon profiles. Why don't I get the ACR profiles for the Sony?
because Adobe supplies you w/ only one profile for your Sony camera and it just has such standard name (it is the same name that Adobe uses for different cameras currently, when one profile is supplied, ACR4.3, etc are the legacy profiles - NEX7 is too new to have those) = "Adobe Standard"... two different cameras might have the same profile name - "Adobe Standard", but profiles are in fact different (albeit some manufacturers, like PhaseOne, were known to simply duplicate the profiles, for CaptureOne, just replacing the camera names - no relationship to ACR/LR and Adobe's profiles).