received
No function. The 3/4 to M3/4 adapter has no electrical connection between Olympus 3/4 lenses and an Olympus Body E-M1 II. I have now found a rare original Olympus adapter. Everything works fine with this original adapter. I asked back at the AliExpress dealer, but I would have to make a video with the problem. Unfortunately, I have no idea what to show in a video. No function is no function. The camera display stays black with no electrical connection to the lens. It really is a piece of junk. 15$ in the trash can. This is the second time I have lost my money on an Ali Express purchase. Buyer protection has not worked twice because it is very complicated. My personal experience that I share with others: I am very open to globalization, but ordering in China is not as trustworthy as in other parts of the world. I am very sorry to write this bad review.