The Godox MF-12 is a macro flash system with two wireless flash heads, a lens-threaded mounting ring, and Godox radio TTL compatibility. Includes a Godox X2To transmitter (for Olympus and Panasonic Micro Four Thirds cameras), one MF-CB roundhead adapter for the MF-12, an AK-R1 accessory kit, and lens thread adapters from 49-77mm in all the usual steps. The AK-R1 is worth expanding on: it has dome and plate diffusers, a honeycomb, a series of white balance filters, a snoot, a mini barndoor, and a bounce card, all in a storage case. This system includes a wireless TTL transmitter for Micro Four Thirds, but it is fully compatible with Godox wireless TTL transmitters for any other system (sold separately). Everything's in near-new condition.