I actually have used that lens a lot. I shot my entire 365daysofleica with that lens and also shoot it pretty regularly on my A7. Some of my A7 stuff HERE is a 50mm, but most in that 28mm Voigtländer. Granted I like the natural vingette, and I add a bit more in post, so I guess if you’re looking for a 100% clean edge Im not the best guy to ask.