VIVITAR 285 Zoom Thyristor Flash Vari-Power Tested And Working

Vivitar 45 Flash Perfect for 35mm Compact Film Camera - Olympus Trip Etc

Vivitar 2500 Zoom – Boxed with Diffuser, Lead & Manual – Vintage Flash

Vivitar Thyristor 283 Flash for Manual Focus SLR Cameras

Vivitar 45 Electronic Flash Gun for Olympus OM 10 20 30 Trip etc WORKING

Vivitar Zoom Thyristor 3500 Film Flash Gun with Manual Working

Vivitar 55 Flash Perfect for 35mm Compact Film Camera - Olympus Trip Etc

Vivitar 530 FD Dedictd Electronic Flash Minolta Maxxum Dynax Sony Alpha WORKING