Sony FE 100 400 mm f/4.5 5.6 GM OSS Full Frame, Super Telephoto, Zoom Lens (SEL100400GM)

INCREDIBLY SHARP: Two ED (Extra-low Dispersion) glass elements and one Super ED glass element strategically deployed in an advanced optical design for superb resolution, clarity and contrast BEAUTIFULLY SMOOTH BACKGROUNDS: Circular 9-blade aperture for beautiful bokeh defocus effects CAPTURE ALL THE DETAIL: Sony Nano AR Coating to eliminate flare and ghosting FAST AND PRECISE: A double linear motor and DDSSM (Direct Drive SSM) drive system provides the speed and precision required for both stills and video shooting PROFESSIONAL ERGONOMICS: A sealed dust and moisture resistant design provides extra protection to ensure reliable operation in challenging environments