Oshiro 35mm f/2 LD UNC AL Wide Angle Full Frame Prime Lens for Sony NEX E-Mount a7r, a7s, a7, a6000, a5100, a5000, a3000, NEX-7, NEX-6, NEX-5T, NEX-5N, NEX-5R and 3N Digital Cameras 35mm f/2 manual prime wide angle lens compatible with full-frame sensors as well as APS-C sensors 7 lens elements in 5 groups, Low dispersion ultra nano crystal multi-coating anti-reflection optical glass All metal body and mount ensures durability and rigidity AL aspherical lens element for high image quality with improved performance Equivalent to 53.5mm in the 35mm APS-C format