Vivitar : Digital Slave Flash Black/White

Vivitar Corporation is a manufacturer, distributor, and marketer of photographic and optical equipment originally based in Santa Monica, California. Since 2008, the Vivitar name serves as Sakar International's house brand for digital imaging, optics, mobile accessories, and audio products. The company was founded in 1938 as Ponder and Best by Max Ponder and John Best. Max Ponder headed the sales department, while John Best ran the operations side of the company. Ponder and Best first imported German-made photo equipment. After World War II, the partnership began to import cameras and photographic equipment from Japan. They were instrumental in the introduction of many brands into the American market, including Mamiya/Sekor 35mm cameras, OM-System 35mm equipment, Kobena 8mm movie cameras, Sankyo/Komura wide-angle/telephoto adapter lenses and a full line of photographic darkroom equipment imported from many manufacturers throughout Japan and later Taiwan.