Vintage Vivitar 283 Auto Thyristor. Pre owned. Put batteries in it and it did test flash. Some wear from use
Vivitar 283 Shoe Mount Flash for Canon ('Vintage')
Vivitar 283 Shoe Mount Electronic Flashgun Tested And Working (1281104)
Vivitar 283 Shoe Mount Electronic Flashgun Tested And Working
Vivitar auto thyristor 283 shoe mount flash gun tested working. Made in Japan
Vivitar 728AFNi Shoe Mount Flashgun for Nikon AF Film Camera WORKING
Vivitar 283 Flash Unit, single pin hot shoe flash, excellent clean condition
