Rolleiflex is a brand that is associated with photography cameras, in particular medium frame film cameras. Rolleiflex has a fairly complicated corporate history (see wikipedia). Interestingly, Rolleiflex was never a film manufacturer. In recent history, Maco (Hans O. Mahn GmbH & Co. KG, Maco Photo Products), a German based supplier of film started selling films under the Rollei label. (The Rollei brand was licensed from RCP Technik Verwaltungs GmbH / RCP-Technik GmbH & Co. KG / Rollei GmbH & Co. KG.).