Kodak Tower a landmark in the Rochester Skyline, and an icon in the world of film photography. The building has also been called the "nerve center of photography". The skyscraper is owned by the Eastman Kodak Company, and remains the headquarters of the company. In 2008, Kodak undertook work to repair and restore the exterior of the building. The Kodak Tower was constructed on the site of a former factory next to several seven story Camera Works buildings that clustered around the site. Construction began in 1912 and was completed in 1914 with Kodak founder George Eastman presiding over the project. Upon
Twin-lens reflex camera roll film with square 4×4 cm images, most famous the "Baby" Rolleiflex and the Yashica 44. The TLR design was also popular in the 1950s for inexpensive fixed focus cameras such as the Kodak Duaflex and Argus 75. Though most used medium format film, a few 35mm TLRs were made, the very expensive Contaflex TLR being the most elaborate, with interchangeable lenses and removable backs. The LOMO Lubitel 166+, a natively medium format camera, comes with an adapter for 35mm film. The only twin lens reflex camera that uses instant film is Instantflex TL70 manufactured by MiNT Camera which is