[JJ_SO]

Thanks, dave9t5, the salesman mumbled something about in camera sharpening when I returned the Otus and mentioned the Sigma Merill. However, he never compared the Sigma and Otus lens and he also had no experience with the Merills which I find the most underestimated cameras around - clearly for some good reasons, but my back loves them anyway.


The Otus might be the most sophisticated high performing lens you can buy. For a Fullframe with a very sophisticated sensor around. However, I would never fully use it's potential as I found it hard to focus, especially at night.