Vivitar Variable Wide Angle to Tele Lens kit for 283 Flash

Vivitar DM/P Dedicated Flash Module for Pentax - for Vivitar 4600 etc

Vivitar Sensor Adapter for Model 283 Flash Thyristor Extension Cable 128cm

Vivitar Remote Sensor Adapter Cord for 283 Flash

VIVITAR Vari Sensor Adaptor for Model 285 Flash Flexi Extension Cable

16 " Sync Cord / Lead PocketWizard to Vivitar Flash

VIVITAR SENSOR ADAPTER FOR MODEL 283 FLASH THYRISTOR EXTENSION FLEXI CABLE