Olympus M.ZUIKO DIGITAL 45mm f/1.8G Standard LensHighlights: Large aperture for a nice depth of field effect. Ideal for portrait photography. Interchangeable decoration rings. High-speed AF with MSC technology. Compatible with E-M5, E-P3, E-PL3, E-PL5, E-PM1, E-PM2, E-P1and E-P2 Olympus cameras.