The Samyang AF 50mm f1.4 II Lens for Sony FE cameras offers a fast and accurate autofocus, making it ideal for capturing portraits and street photography. Its full-frame design, with a maximum aperture of f/1.4, ensures excellent low-light performance and beautiful bokeh. Made in Korea, this lens is compatible with full frame Sony cameras. The lens is used. Please study photos for better understanding. You will receive exactly what is photographed. That is a second generation lens with improved autofocus. There is latest firmware installed.