Mamiya and Zenza Bronica

12 and 13 researched events on one shared scale. Mamiya 1940–present, Zenza Bronica 1946–present.

The axis stretches where either maker has research and collapses where neither does, so a year sits opposite the same year on both. Event counts differ because research depth differs, not because one company did less.

Vertical Horizontal Reading

Mamiya1940–present · 12 events

1951-1959 1960-1969 1970-1976 1977-1983 1995-2005 2015–present

Zenza Bronica1946–present · 13 events · 2 concurrent threads

Dream camera enters development S2 becomes the mechanical mainstay Late reflex systems gain integration Bronica survives as a historical brand

Read either maker on its own: Mamiya · Zenza Bronica