Sony HVL-F46RMA Wireless Radio Flash

Compact GN46 Wireless Radio Flash Compatible with Sony ADI / P-TTL Up to 1/80,000 sec Shutter Speed w/ HSS Up to 320 flashes w/ 2 sec Recycle Time 0.1-2.5 sec Recycling Time Auto Zoom Control TTL, Manual, and Multi Flash Modes Wireless Control up to 98.4' Built-In Modeling Lamp Uses 4 AA Alkaline or Ni-MH Batteries