I have two 5dm3 and one 5dm2. Sigma 35 / 1.4 art smeared on all my three full-frame Canons. And I meticulously checked in the store, filmed the text, the table - at an angle of 45 Β° - everything seemed to be fine. At home I realized that smears. I bought an adjustment dock, set it up from a tripod according to the table. It got a little better, but still smeared. It smears unpredictably: either back or front. I do not recommend anyone to buy any sigma, you are tormented. I left this glass because the optical quality is really good, only I now use it as a completely manual one, and mainly with the Sony a7rII. On Canon 5dm3 I use it for video shooting - in this capacity it has no equal, excellent picture, dramatic depth of field at 1.4 For autofocus photos, forget it. The problem of AF operation on Canons is systemic, not isolated. My pictures from this lens are here: https://www. Flickr. Com/photos/ilya_art/albums/72157665841158430
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