I use this lens with a Fujifilm X-Pro3 and am very impressed with the image quality and autofocus. I was able to use it in continuous focus mode to shoot sports at f4 and it did a great job. I don't usually shoot wide open, but I did some tests at f1.8 and was pretty happy with the results. Comparable to Canon EF 85mm f1.8 on my 5dmk3. The body is all metal and quite heavy/big, but I think the image quality is worth the compromise.
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