The Godox TT685O speedlite is designed for Fujifilm cameras. It features two transmission ways: optical transmission and 2.4G wireless transmission.
Fully supporting TTL function, it works as master or slave unit in a wireless flash group. It also supports TTL/M/Multi/S1/S2 mode. Featuring high speed sync up to 1/8000s,front & rear curtain sync & FEC.
20-200mm auto/manual zooming, the flash coverage sets automatically to match the lens focal length and image size. The TT685O has a quide number of GN60, 22 steps of power output from 1/1-1/122 and a fast recycle time, about 0.1-2.6s.
The TT685O also powers off automatically after about 90s of idle operation or 60 minutes if set as slave.
Compatible Camera Models
Olympus: PEN-F, E-P3, E-P5, E-PL5, E-PL6, E-PL7, E-PL8, E-M1, E-M10II
Panasonic: DMC-G85, DMC-GH4, DMC-GF1, DMC-GX85, DMC-LX100, DMC-FX2500GK