YONGNUO YN25mm F1.7M Auto Focus MF Prime Lens Large Aperture For M43 Panasonic
1 YN25MM F1.7M Lens. AF/MF switch is installed, allowing automatic or manual focus to switch freely. AF/MF switch. Olympus E-M5 Mark II, E-M5 Mark III, E-M10 Mark III, E-M10 Mark IV, PEN-F, E-PL9, E-P.