The Vivitar 385HV Flash is a powerful non-dedicated shoe-mount unit with a guide number of 138' at ISO 100 and 85mm and has an auto exposure range up to 70' (21.3 m). This flash unit has 5 auto f/stop settings and built-in variable power to deliver accurate exposures and convenient fill-flash. The zoom head adjusts to 35mm, 50mm, and 105mm and can be set to bounce at 0°, 45°, 60°, 75° and 90°. The unit has an easy-to-read lighted calculator dial so you can work under most lighting conditions. It operates on 4 AA batteries, and it also accepts any 6v-3a external power pack for faster recycle times and more flashes.
- Guide number 138' at ISO 100 and 85mm
- Accepts any 6v-3a external power pack for faster recycle time and more flashes
- Five auto f/stop settings for controlling depth-of-field and maximum auto flash range
- Zoom flash head has seven positions for covering 24 mm, 28 mm, 35 mm, 50 mm, 70 mm, 85 mm and 105 mm camera lenses
- Bounce flash capability for softer lighting
- Built-in vari-power for convenient fill-flash and rapid sequence photography
- Auto Thyristor circuitry for faster recycle time and greater number of flashes
- Red focus beam to assist in low light conditions
- Built-in & wireless slave function S0-S9
- 1.5" LCD panel with lighted display
- Built-in reflecting plate and diffuser
- Red-eye reduction
- Automatic shutter speed setting
- Flash readiness indication in viewfinder