Originally posted by ShiftR So I put the 35 A under some goooood lighting, and I unfortunately have to retract my previous statements. I can see the interference they are talking about, which isn't where I was even looking initially. There is also a slight rub in the body. That being said, it's not at a level to stop me from using the lens just yet. I'm guessing the repair for this will be machining a sharper edge angle of the mount by a hair. Picture attached. You probably need to zoom in a bit.
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Ah, that explains it (check the original post, as the quote is missing the photo)
Its really too bad that after the K-30 this issue wasn't thought about more, by Ricoh and Sigma.
I assume a fix is coming soon from Sigma, and hopefully the K-1II will have a steeper angle around the mount.
I assume this might also cause trouble for mirror lenses and possible some T/S lenses at maximum shift.
Stay safe, everyone