VILTROX 24mm F1.8 FE Auto Focus Full Frame Wide Angle Lens for Sony E-Mount Mirrorless Camera A7 A7III A7RIII A7RIV A9

【Full Frame】VILTROX 24mm F1.8 FE is a wide angle lens with full frame which is specially designed for Sony E-mount mirrorless camera.Support firmware upgrade.Weight 340g. 【Auto Focus】The inner-focus AF system uses a stepping motor to drive the focusing group of lens elements for silent and fast autofocus.Electronic Aperture,Support eye focus and EXIF information transmission,providing better flexibility and convenience for shooting. 【F1.8 Large Aperture】The large F1.8 maximum aperture enables beautiful defocusing effects and enables massive amount of light for low-light or dimly lit shooting scenarios.The 9-blade circular aperture contributes to a pleasing bokeh quality. 【Advanced Optical Design】The optical structure of the lens consists of 11 elements in 9 optical groups (3 ED lenses, 2 aspherical lenses and 3 highly transparent lenses). Aspherical elements minimise distortion, while ED (Extra Low Dispersion) glass elements effectively compensate for chromatic image errors. 【Precision Metal Structure】The metal exterior gives a sense of premium quality and robustness.and the aperture ring and focus ring have been designed for optimum operability.