Even if I wouldn't dream of carrying with me this cumbersome and heavy combo in the mountains [~325g for the OM-XF adapter plus G.Zuiko AUTO-S 50mm/f1.4, Silver Nose, Single Coated versus ~90g for the XF 27mm/f2.8] I liked the idea of playing with the old lenses and the X-E2 [peak highlight or split image were my new friends]. I have to admit it did not work at first and only after I changed the "Shoot without lens" option it started working like a charm. I have to be very careful with this option enabled because the shutter can operate while the camera body is open. Here is some shot in B&W because this lens was typically preferred for it. Yep, some shot is not well focused but it was really fun anyway. Ymmv. Btw, thanks Dree!