Designed to pair perfectly with Micro Four Thirds system cameras, the FL-900R offers a versatile zoom range of 12-100mm, which is equivalent to 24-200mm in 35mm terms. This can be easily expanded to cover 7-10mm lenses, 14-20mm equivalent, through the use of the built-in diffusion panel. Also, the ability to tilt from -7 to 90° and rotate 180° left and right permits for numerous bounce flash setups. Another advantage of this flash are full wireless TTL features, including master, slave, and commander modes with 4 flash groups. Additionally, it offers your standard slow, high-speed, 1st and 2nd curtain sync options as well as a stroboscopic mode.