F1.2 Super Large Aperture: VILTROX 75mm F1.2 EF lens is equipped with bright f/1.2 maximum aperture suits that work in low lighting conditions, bringing more possibilities, with a higher shutter speed and a lower IOS, and the images are sharp in wide-open conditions. | Fast and Precise Autofocus: Adopt the latest algorithm STM stepper motor provides fast and precise autofocus performance, the on-body MF/AF switch enables you to quickly switch back and forth between manual and automatic focusing modes. Additionally, the lens also supports eye and face autofocus, animal autofocus, and additional automatic focusing modes. | Excellent Resolution,Sharp Image: With 16 lens elements in 11 groups, and 4 high-refractive index lenses, the image quality is still unmatched at maximum aperture, and all details are reflected in the picture immediately. | Video Shooting Optimization: Inherently superior large aperture brings greater light flux and the proficient autofocus system makes the breathing effect insignificant, allowing the creation to immerse itself in the story. Reliable video shooting ability. | Double Adjustment Aperture: Aperture adjustment can be selected in two ways, automatic and manual, which is more convenient and accurate when shooting video.You can adjust the aperture according to your preference.