Fits perfectly on my A7iii with all my OM vintage manual lenses. Not to tight like other reviews say. Bought the adapter with low expectations based on the mixed reviews but its is absolutely amazing. Obviously the lenses have no automatic features (focus or aperture) but with sony focus peeking on the a7iii you can quickly find focus on your subject. Also the camera doesn't register it as having a mounted lens so make sure to set the camera to take photos "without a lens attached" which is in the camera menu. Saved myself thousands of $$ by not having to buy new lenses plus can find plenty on gumtree and at op shops. Excellent purchase worth every penny.
18/06/2018