Oshiro 60mm f/2.8 2:1 LD UNC Manual Ultra-Macro Lens for Olympus OM-D E-M1, E-M5, E-M10, PEN E-PL7, E-P5, E-PL5, E-PM2, E-P1, E-P2, E-PL1, E-PL2 and other Micro Four Thirds Digital Cameras (EOS-M43 Adapter) Worlds first 2:1 prime manual focus macro lens compatible with full-frame sensors as well as APS-C sensors 9 lens elements in 7 groups, Low dispersion ultra nano crystal multi-coating anti-reflection optical glass All metal body and mount ensures durability and rigidity Provides an all-in-one solution for normal portrait shooting (APS-C sensors only) 14 aperture blades capable of creating amazing depth of view