Rollei Medium Format Wide Film Camera w/ 55mm f/4 Distagon Lens & Filters. The wide-angle rolleiflex is a medium format, wide-angel TLR camera manufactured by Rollei. Sotheby’s estimated that less than 700 of these cameras existed in 1990. Rollei set the standard for the Twin Lens Reflex (TLR) camera. Known for their exceptional build quality, compact size, modest weight, superior optics, durability, simplicity, reliable mechanics and bright viewfinders.