Up for sale are two (2) Vivitar 285-HV Zoom Thyristor & Bounce Flashs. These are brand new! I bought them several years ago for a job and never used them. Only took one out of the box to take the photos you see here. You are getting the following features with this camera flash:
The flash provides both zoom and bounce capabilities.
Zoom flash head.
Fill-in Flash capability.
Auto bounce control.
Thyristor battery saving circuity.
4 auto f / stop positions.
Built-in vari-power sensor control.
Sufficient light indicator.
Lighted calculator dial.
Camera/Flash synchronization connections: Hot Shoe or Shutter Cord.