VIVITAR AUTO THYROISTOR 283 FLASH SC-1 Sensor Adapter Cable

Vivitar Remote Sensor Adapter Cord for 283 Flash

Vivitar Sensor Adapter for Model 283 Flash Thyristor Extension Cable - VGC

Vivitar Sensor Adapter for Model 283 Flash Thyristor Extension Cable

Vivitar FA-1 Lens/Filter Adapter for Vivitar Model 283 + Box

Vivitar FA-1 Lens/Filter Adapter for 283 Flashgun and filter kit

Vivitar 283 Sensor Adapter Cable SC1 SC-1 for off camera flash photography refba

Vivitar Sensor Adapter for Model 283 Flash Thyristor Extension Cable