EACHSHOT MK-320 TTL Flash Speedlite for Olympus OM-D E-M5 II E-M10 E-M1 PEN E-PL7 E-P5 E-PL6 E-PL5 E-PM2 E-P3 E-PL3 E-PM1 E-PL2 For Olympus High GN: 32 Supports Manual, TTL, HSS, Master functions Package contains diffuser