1: X-Mount Lens/APS-C Format 2: 35mm 3: Aperture Range: f/2 to f/16 4: Two Aspherical Element A prime lens with a focal length of 23mm equivalent to 35mm, with an aperture of F 2.0: which allows for impressive results in difficult lighting conditions, extremely sharp and fast focusing, a lens made up of 6 groups of 10 elements
