Fotodiox Pro Nikon G Lens to MFT Micro 4/3 Camera Adapter with De-Clicked Aperture Dial - Compatible with Panasonic & Olympus Mirrorless Cameras for Professional Photography & Videography

Despite the very nice look and feel of this Fotodiox Pro Lens adapter, I cannot recommend it's use for any lens. The design is dangerously flawed. The two black rings outside of the blue aperture control ring are merely loosely pressed together. There are no screws of any kind holding all three pieces together. Otherwise, the whole thing became loose and began to come apart nearly instantly. I could literally pull the two outside rings apart with almost no force, causing the blue ring to start to slide and slip as well. Rotating a tiny Nikon 28mm 2.8 AIS focus element, caused me to see the lens start to sag on the mount, as if it was a tilt/shift mount. I did not even want to try my heavier lenses, which there are countless. I will be returning this immediately. There are no missing screws on the product. It is clearly a flawed design which cannot be fixed as is, unless you have a serious lens support and camera support system, where you do not need a firmly attached lens to your body. I used this adapter with a Black Magic Pocket Camera, so I really don't want to be have to use a full rod support system for something as small as that and a 50mm 1.8.