The Zv-1 features a 1.0-type stacked Exmor Rs Cmos image sensor with Dram chip and 24-70mm f/1.8-2.8 Zeiss Vario-Sonnar T large-aperture lens creating beautiful background bokeh (background blur), allowing the subject to stand out from the background. The camera locks on to and tracks subjects with high accuracy and speed using Sony s leading-edge autofocus system.