Vintage Vivitar Macroflash 5000-used-working-original box

Vivitar Macroflash 5000 Ring Light/Macro Flash, with 49mm 52mm & 55mm lens adapter ring and sync cord. The unit works as it should. On the front is an auto manual switch. If you set to auto the sensor on the front of the flash cuts the power so it’s correct for the auto aperture that’s been selected.

eBay