I just got Lightroom 6 and imported my catalogue of photos fromMac iPhoto. The problem is the 600 or so photos in Mac Photos that I took after switching from iPhoto to Photos (had no choice about that from Apple). If I import those photos into Lightroom I lose the metadata, especially the keywords. How can I retrieve the keywords or import the photos with them?
Export versions with IPTC metadata from Photos for OSX to the desktop or put the duplicates in regular Finder folders. Then import into LR using "Add"