Super wide angle zoom lens gear pitch 08 angle of view 10711 to 7687 with 35mm full frame image sensor supports lds lens data system series tokina cinema at x lens mount canon pl lens speed 3 focal length 16 28 mm zoom factor 175 times suitable for sensor types aps c super 35 full frame construction zoom lens area of use videography landscape photography close up photography focus internal focus auto focus manual focus af motor no internal