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What has happened to my Sigma 8-16mm? I put it on my A77 yesterday, and when I turn on AF, all the menus lock up and the lens stays MF, only flickering to AF from time to time.
I've read Sigma has bad forward compatibility, but this is ridiculous. It's the same body and firmware as ever, and now it doesn't work.
You might say AF isn't important on this lens, and you're right, but I fucking hate having gear thay doesn't work as it should.