The Vivitar DF-383 Shoe Mount Flash is an economical full-TTL enabled flash with support of digital SLR cameras. It features a powerful Guide Number of 148 at 85mm setting (in feet), an features a power-zoom flash head that covers a focal range from 24mm to 85mm based on 35mm full-frame sensor or film
The flash includes a built-in slave function, which allows it to be positioned off-camera, and triggered by any second flash. You can also manually adjust the power level of the flash output from full-power down to 1/16th. It is the perfect economical all-purpose flash for any digital or 35mm SLR shooter.
* Bounce, Zoom and Swivel Head – Flash has vertical bounce of 90 degrees and horizontal swivel of 270 degrees, with automatic or manual zoom settings of 24mm, 28mm, 35mm, 50mm, and 85mm.
* AF Assist – Autofocus auxillary lamp helps the camera to focus in low-light situations.
* Remote triggering – Built-in optical slave function allows for off-camera operation
* Accepts Light Modifiers – Includes reflecting plate & wide angle diffuser and carrying case.
* Power Saving circuitry incorporates auto-off power saving element.
Power is supplied from 4 AA batteries. These can be Alkaline, Lithium, or Rechargeable NiMh or Nicad
Weight is 9.5 oz.