Vivitar Vivitar Model 273 Automatic Thyristor Electronic Flash with Box and Manual

Vivitar Model 273 Automatic Thyristor Electronic Flash comes complete with its original box and owner's manual. This vintage camera accessory features automatic thyristor exposure control for precise lighting and a tilting head for bounce flash capabilities. The unit includes a standard hot shoe mount and a side exposure calculator dial for manual adjustments. Ideal for film photography enthusiasts looking for a reliable, classic flash unit with its original documentation.