SUPERIOR IMAGE QUALITY - Experience exceptional sharpness and clarity with this lens's 15 elements in 11 groups, delivering stunning detail across the entire frame for both Sony E and Nikon Z mounts. ULTIMATE LOW LIGHT PERFORMANCE - The ultra-fast f/1.2 aperture allows for incredible performance in challenging lighting conditions, creating beautiful bokeh and shallow depth of field for captivating portraits. PRECISION AUTOFOCUS - Enjoy rapid and accurate focusing with the STM+Lead screw motor, ensuring sharp images and smooth video, perfect for capturing fleeting moments with both Sony E and Nikon Z cameras. VERSATILE FOCAL LENGTH - The 27mm (40.5mm equivalent) focal length offers a natural perspective, ideal for a wide range of photographic applications, from street photography to environmental portraits.