A truly wide-angle prime characterized by its advanced optical design and unique physical attributes, the Batis 18mm f/2.8 Lens from Zeiss is designed for full-frame Sony E-mount mirrorless cameras. The innovative design of this lens features an OLED display that highlights the focus distance and depth of field range for quickly recognizing your focusing parameters, and autofocus is handled by linear motors that maintain quick, quiet, and smooth performance. In regard to optics, the lens employs a Distagon concept with a floating elements design that maintains consistent sharpness and illumination throughout the focusing range, and a series of aspherical and special glass elements help to control both chromatic and spherical aberrations.