Camera profiles (found in the Calibration panel) are specific to the camera model, even though the profiles may have the same name listed in the Calibration menu. Thus, for instance, every camera has an Adobe Standard profile and the latest version of LR (6.10 / 2015.10) contains 625 Adobe Standard profiles, each one for a different camera. In addition, LR may supply other profiles which are Adobe's imitations of the profiles in the camera maker's firmware for that camera. Again, they are specific to that model. DNG Camera Profiles (.dcp) control the way colors in images from that camera are rendered in LR. >"I am wondering if the same newer Camera Calibration Profiles available to the Sony RX100 V are also available to the older Tamron 18-270." Again, .dcp profiles are for cameras, without regard for the lens in front of it. Lens profiles are something different, they correct optical aberrations in a lens and are, therefore, specific to a particular lens - although there may be two versions for interchangeable lenses with different mounts. From what I see on the web, the RX100 V does not have an interchangeable lens; you cannot use the Tamron lens on it. So there would be no reason or sense in applying the Tamron's Lens Correction Profile (.lcp) to an image from the RX100 V, especially since a profile for the built-in lens is already automatically applied. And .dcp files for the RX100 V can't be used on another camera, no matter what lens is mounted on it.
... View more