The Sigma 23mm f/1.4 DC DN Contemporary Lens provides a field of view equivalent to 35mm on a full-frame camera. Offered here with a Sony E-mount, this lens delivers high resolution along with beautiful bokeh effects thanks to its large f/1.4 maximum aperture. An inner focus system with a stepping motor delivers fast and accurate autofocus for still and video use, and with a minimum focusing distance of 9.9" the lens is well-suited for close-up photography and portraiture. Bright f/2 maximum aperture benefits working in difficult lighting conditions and also offers greater control over the depth of field. Minimum focusing distance of 9.9" allowing for unique close-up photographs and portraits. Dust and splash-resistant construction with a brass bayonet mount for ensured accuracy and durability.