Smaller companies such as f.e. Tamron, Samyang, Vivitar, and Opteka also offered several versions, with the three latter of these brands still actively producing a number of catadioptric lenses for use in modern system cameras.
(Hama Photo, Video, Audio, Communications) and are UK distributor for Celestron, Tasco, Sandisk, Vivitar and Koss products.
He served as Vice President, general counsel and secretary of Vivitar Corporation from 1981 to 1985.
The company's product line has included 35 mm SLR cameras, zoom lenses, flashes, binoculars, digital cameras, night vision products, point-and-shoot cameras, tripods, underwater cameras, and other photographic accessories.
Vivitar |