Sony’s zoom lens is an excellent solution to a new problem. Shooting video requires a wider image angle to cover the same image height, because of the 16:9 aspect ratio. Therefore, the FE 20-70mm F4 G provides a wider focal length than most other standard zooms on the market. Sony has achieved this without compromising on optical performance: the FE 20-70mm F4 G provides excellent sharpness across the entire image. Low weight, weather-sealing and a fixed maximum aperture are other great practical benefits of this outstanding lens.