Model: V1S
Compatible Sony Camera Model with MI Shoes(Multi Interface Shoes): Alpha A7, A7R, A7 Mark II, A7R Mark II, A58, A9, A99, A6000, A6500 etc.
Power Consumption(1/1 output): 76Ws
Flash Coverage: 28-105mm, Autoflash, Manual Flash
Flash Tilt: Horizontal: 0 to 330°; Vertical: -7°to 120°
Duration: 1/300s - 1/20000s
Exposure Control: TTL Autoflash, Manual Flash
FEC: Manual. FEB: +/-3 stops in 1/3rd stops increaments
Sync Mode: High speed sync(up to 1/8000s), First-curtain sync, Second-curtain sync
Stroboscopic flash: Provided(up to 90 times, 100Hz)
Wireless Function: Master, Slave, OFF
Master Group: M,A,B,C
Controllable Slave Groups: A/B/C/D/E(D/E group can be controlled by X1 series flash trigger)
Transmission Range: 100 Meters
Channels: 32(1-32)
Wireless ID: 01-99
Modeling Flash: Fired with Camera's depth-of-field Preview Button
Auto Focus Assist Beam Effective Range: Center: 0.6-10m / Periphery: 0.5-5m
LED Modeling Lamp: 2W; 3300K+/-200K
Power Supply: 7.2V / 2600mAh Lithium Polymer Battery
Recycle Time: 0.1-1.5 second, green LED indicator flash ready
Full Power Flahes: Approx. 480 times
Power Saving: 90s of idle operation automatic turn off the power
Slave unit sleep mode when 60 minute idle operation
Sync Trigger Mode: Hot Shoe, 2.5mm sync line
Color Temperature: 5600K+/-200K