Fixed focal length of 16mm (24mm in 35mm format equivalent) and offers a dramatic wide field of view and stunning optical performance. The F1.4 maximum aperture delivers high image quality in low-light conditions. Bokeh-rich macro photography is achieved with the minimum working distance of 15cm. High-speed autofocus and great portability thanks to its compact size. Weather- and dust-resistant structure that can work in temperatures as low as -10C.