C. 1957-1964. Everybody had a Starflex, right? Flip the viewer up, look down, press the button,
Kodak does the rest. Or,turn it upside down, open up the two wire sportsfinders,
press the button ... you know the rest. 127 film. Still available, wink.

This was ""your actual twin lens reflex with a Dakon lens!"" Almost a Rollei. ;-)