The FL-300R is an easy-to-operate versatile external flash for your PEN or OM-D camera. With an equivalent GN (Guide Number) of 28 at ISO 200, you can accomplish flash shooting with stable light and optimum brightness. It functions as a bounce flash and wireless remote flash with enough power for most any typical shooting situation. Photographers can use it in tandem with the camera_Сйs built_СРin, pop-up flash, or as an alternative to it. Additionally, it has the ability to function wirelessly through a remote control function on the E-P3, E-PL3 and E-PM1.