I have been using the lens since the fall of 2022. Used on 5D Mark II, now on 1Ds Mark III: landscapes and architecture (at f / 5.6-11), portraiture (f / 1.8-2.2). Many people compare it with Canon's "50" f/1.4, but I don't think this is entirely correct, Zeiss surpasses native glass in terms of image quality (I shot alternately with both lenses for almost a year), and the bokeh is beyond praise. A lens for thoughtful creative work. An excellent result gives only positive emotions. Definitely recommend for purchase to those who are willing to put up with the lack of autofocus, putting in the first place an excellent picture.