Vivitar TTL Speedlite DSLR Flash For Canon Mount Cameras PC Treasures Without Stand (WxHxD): 44" x

Without Stand (WxHxD): 44" x 25

Connectors 1 x DisplayPort (ver 1

Digital Lens Optimizer [High]

A wildlife photographer

Vivitar TTL Speedlite DSLR Flash For Canon Mount Cameras PC Treasures Without Stand (WxHxD): 44" xGuide No 56 (ISO100, 180mm) Circuit IGBT Flash Mode TTL, M, FEB, Slave, S1, S2, Multi Power Supply 4x AA Batteries (NOT included) Lighting Time 100 1500 Times Recycle Time 2. 9 Seconds Color Temperature 5500k AF Assist Light 7 90 degree tilt, 0 180 degree rotation Flash Time 1 200s 1 20000s Flash Control 8 Levels 1 128, 1 64, 1 32, 1 16, 1 8, 1 4, 1 2, 1 1 Step Length 0. 3EV Slave Four slave channels, three slave groups External Interface Hot Shoe, PC