Sony 20-70mm f/4.0G (SEL2070G.SYX) The Sony 20-70mm f/4.0 G (SEL2070G.SYX) is a high-quality full-frame zoom lens ideal for, for example, landscape photography, street photography, portraiture and video. The lens features a fixed aperture of f/4 throughout the entire zoom range and offers insane sharpness. Incredibly sharp The Sony 20-70mm features 16 elements in 13 groups, including four ED elements, two AD (Advanced Aspherical) elements, and one aspherical element. Thanks to these elements, you can take incredibly high-resolution photos from corner to corner. Beautifully soft backgrounds Thanks to the 9-bladed circular aperture, you can enjoy beautiful bokeh with a constant aperture of f/4. This allows you to work creatively. Fast and precise autofocus This lens is equipped with two XD (Extreme Dynamic) linear motors that ensure fast and precise focusing. Whether you're taking photos or recording videos, thanks to this zoom lens you'll never miss the perfect moment again! Sharp in all weather conditions Sun or shade, light or dark, thanks to the constant aperture, you continue to enjoy exceptional sharpness even when your focal length changes. The front lens is also equipped with a fluorine coating that repels water, oil and other types of dirt. This makes it easy to remove fingerprints or dust. Professional ergonomics Of course, this lens features a dust- and moisture-proof construction. So you don't have to worry about your lens when shooting in bad conditions. This lens is also particularly suitable for videos thanks to its "focus breathing" function. In addition, you can make quick focus adjustments while zooming. Features of the Sony 20-70mm f/4.0 G (SEL2070G.SYX) Fixed aperture zoom lens Focal length: 20-70 mm Aperture: f/4 - f/22 Filter size: 72 mm Minimum focal length: 25 cm Lens elements/groups: 16 elements in 13 groups Diaphragm blades: 9 Aperture ring, focus control buttons and AF/MF switch Dimensions: 78.7 mm x 99 mm Dust and splash resistant Weight: 488 grams Package contents: Sony 20-70mm f/4.0G (SEL2070G.SYX)