Fulvueflex

Ross-Ensign's Fulvueflex Synchroflash was a pseudo TLR, made from 1957 to 1959. It followed the line of the Ensign Ful-Vue, but now sported a plastic body and lenses, and unlike the 620-film Ful-Vue Super, the Fulvueflex returned to using 120 film. The "Astaross" lens is fixed-focus, with no choice of aperture, and the shutter has a single instantaneous speed and a B setting.