Key Features: Full-frame compatibility with aperture range of f/1.4 to f/16 Fast portrait-length prime lens for superior image quality 20% lighter and 13% more compact than its predecessor XD Linear Motor for quick and precise autofocus performance Aperture de-click and locking switches for smooth, controlled adjustments Iris lock switch for consistent aperture settings Advanced XA and ED elements for exceptional sharpness and reduced chromatic aberrations Rounded 11-blade diaphragm for beautiful, smooth bokeh Fluorine coating for enhanced protection against dust, moisture, and smudges Robust dust and moisture-resistant construction for reliable outdoor use
