Produced by Franke & Heidecke, Rolleiflex is a high end camera line. Famous for the twin lens reflex, Rolleiflex has become an icon and very sought after collectible for camera lovers. The first Rolleiflex was introduced in 1929 after 3 years in the making. Many models were made after that, including the miniature digital Rolleiflex, MiniDigi in 2008.
Source: wikipedia