The Vivitar DF-286 DSLR AF Flash is a powerful dedicated shoe-mount flash with full i-TTL support for Nikon cameras. It's got a guide number of 164' (50 m) ISO 100 @ 85mm setting. The flash head can bounce, swivel, and zoom. The zoom head can be set to bounce at 0°, 45°, 60°, 75° and 90°. It also swivels 270°. There's a focus-assist beam for working in low light, and a flash-ready indicator appears in the camera viewfinder. A built-in slave and red-eye reduction are also included. Recycle time is between 0.3 and 10.0 seconds. The DF-286 operates on 4x AA batteries.
