High quality standard focal length - Whether shooting stills or video the 24mm F1.8 offers an outstanding mix of high image quality and lightweight portability. The 24mm focal length makes it a perfect lens for wide-angle shots – and the F1.8 aperture gives you creative control over the depth of field and background blur effect. Lightweight and compact design - Designed with the user in mind and weighing in at just 310g and 82mm in length this 24mm is a lens that can live on your S-series without being a burden to carry around all day. The wide manual focus ring can easily identified and reduce the need to take your eye away from the viewfinder when shooting. High quality construction - The 24mm contains a number of special lens elements (3 Aspherical, 3 ED) to ensure image quality across the frame. Details are rendered sharply while chromatic aberration, false colours, vignetting and drop off in the corners is minimised. 4K video compatibility - The lens optical design minimises focus breathing, allows smooth exposure changes and reduces image shifting when zooming making this is ideal lens for shooting video as well as photography. Circular aperture - Thanks to the 9 diaphragm blades and circular aperture means that the background areas of your image will be nicely out of focus to make your main subject stand out, giving you the pleasing rounded bokeh shapes in the background.