Vivitar 550 FD Speedlite Auto Thyristor Flash Tested working

The Vivitar 550 FD Speedlite Auto Thyristor Flash is a versatile accessory designed to work with digital and film cameras. Its hot shoe mount interface allows for easy attachment to a variety of Canon, Sony, and Nikon cameras. With a sleek black color and the model number 550FD, this flash offers reliable and adjustable lighting options for capturing high-quality photos. Tested and confirmed to be in working order, the Vivitar 550 FD Speedlite Auto Thyristor Flash is a valuable addition to any photographer's gear collection.