The Rokinon 50mm F1.4 AF lens is a high-quality, fixed focal length prime lens designed for full-frame Sony E-mount cameras. With a maximum aperture of f/1.4, this lens is ideal for capturing clear and sharp images with beautiful depth of field. It offers both auto and manual focus options, allowing for flexibility in capturing photos with precision. Made in Korea, this lens is lightweight at 1.29 lbs and compact with dimensions of 2.89" in length and 3.85" in height, making it easy to carry and use. Perfect for photographers looking for a reliable and versatile lens for their Sony FE system.