Fotodiox Pro Lens Mount Shift Adaptor, Canon EOS (EF, EF-S) Mount Lenses to Sony E-Mount Mirrorless Camera Adaptor – For Sony Alpha E-mount Camera Bodies (APS-C & Full Frame Such As NEX-5, NEX-7, α7, Α7II)

I own a Canon 24mm TS Mark II and a Sony a7R4I got this to adapt some or all of my existing EF lenses to the Sony and have the Shift function. I like my verticals straight.This item is not for professional use, the graduation is nonexistent, the buttons/levers used are of enough quality. It is a dumb adapter, I was aware of this, but this impedes to have an even workflow. Because most EF lenses do not have an aperture ring, you will have to set the aperture beforehand (using a different adapter or another camera), and then mount the adapter and the lens to your camera.Second issue is that most lenses I own have the back element to close to the mount, and you cannot shift all the way to the 10 degrees, some of them go 60% before seeing the black ring.Lenses tested:- Sigma Art 35- Sigma Art 50- Sigma Art 85 (did not test it, but it also has the back element too close)- Tamron 15-35 (from 20-30mm works without problems, from 15 to 20 you will see the ring if you exceed 60% of the shift)- Tamron 70-200 G2 (you will see the ring if you exceed ~80% of the shift range).I will keep it, but I am sure I will use it very little. Would I recommend it? I am unsure, probably using a different mount Canon FD -> Sony E for example, but still will depend on the lens.