The Vivitar 2600 Auto Thyristor Electronic Flash is a reliable and high-quality flash device designed to work with Vivitar cameras. This shoe mount flash features a hot shoe interface for easy connection to the camera. With electronic flash capabilities, this model (Auto 2600-D) provides consistent and bright lighting for capturing high-quality photos. Made in Japan, this flash unit is a durable and efficient accessory for any photographer looking to enhance their lighting setup.