VIVITAR 628af auto focus illuminator flash gun for Nikon F range of Cameras

Two Vivitar 255 Auto Thyristor Flash Guns.

VIVITAR 628af auto focus illuminator flash for Nikon F range of Cameras WORKING

Vintage Vivitar Auto Thyristor 550FD Flash Unit for [Nikon/Canon/Pentax Tested

National PE-380SG Camera Flash Unit - Accessories

Metz mecablitz 34 af-3n for nikon

Vintage Vivitar Zoom Thyristor 3500 Flash with Pentax Dedicated Module DM/P

Vivitar Thyristor 283 Flash for Manual Focus SLR Cameras