I just bought a used Pana 25 1.4 and besides its stunning imagery, I was very surprised by its manual focus capabilities, which was unexpected to me. This lens was produced back in 2011, but its the best manual focus fly-by-wire native MFT lens that I've used so far and by a great margin. I own 14-140 zoom (3.5-5.6), 42.5 1.7 and 20 1.7. They all are PITA for manual focusing, especially 42.5 1.7 which I would consider otherwise a superb small and affordable lens, but its MF is just so wired - on