A compact, lightweight comprehensive zoom. From 24mm to 105mm and F4 aperture throughout the zoom this high-performance G Lens offers consistently high image quality. In addition to outstanding optical performance it features compact, lightweight design for portability and mobility befitting the E-mount system. Fast, precise AF and high reliability add to the broad utility of this fine zoom lens. Advanced optics achieve consistently high corner-to-corner resolution throughout the zoom range. Four aspherical elements effectively reduce aberration, while ED (Extra-low Dispersion) glass elements minimize chromatic aberration. A bright constant F4 maximum aperture throughout the zoom range keeps the brightness even when focal length is changed. Sony’s Direct Drive SSM (DDSSM) AF drive system offers fast, precise, quiet focusing. And a precision optical design minimizes focus breathing. All of this makes the FE 24-105mm F4 G OSS an excellent choice for both stills and movies.