This Mini TT350C camera flash is for Canon Mirrorless digital series cameras and is compatible with TTL autoflash. This TTL-compatible flash makes your recordings easier. Guide number (1/1 output at 105 mm): 36 (m ISO 100) ,Exposure control: TTL autoflash and manual flash.
Flash exposure correction (FEC): Manual FEB. : ± 3 stops in 1/3 stop steps (manual FEC) ,Sync mode: high-speed synchronization (up to 1/8000 seconds), synchronization with the first curtain and synchronization with the second curtain , Multi Flash: Provided (up to 90 times, 99Hz).
Wireless flash function: Master, slave, off ,Controllable slave groups: 3 (A, B and C), Transmission range (approx.): ≤100m ,Channels: 16 (1 ~ 16) ,Operating range (approx.): Center: 0.6 ~ 4m / periphery: 0.6 ~ 2.5m ,AA batteries: Ni-MH batteries (recommended) or 2 * LR6 alkaline batteries.
Recycle time: Approx.0.1 ~ 2.2 seconds. RED LED indicator lights when the flash is ready,Full power flashing: ca.210 (2500mA Ni-MH batteries) ,Power consumption: After approx. 60 seconds at idle (60 minutes when setting as slave) , Sync Trigger mode: Hotshoe, Optical triggering .