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Ricoh Dia L
France Version française
Photos by VB text by VB. From the collection of VB. Last update 2012-03-18 par Sylvain Halgand.

Manufactured or assembled in Japan from (Circa) 1957 to (After) 1957.
Index of rarity in France: Rare (among non-specialized garage sales)
Inventory number: 2594

See the complete technical specifications

Chronology of cameras Ricoh 

This variant of the Ricohflex Diamond or Diacord L differs from the one already presented on the site by its front panel.
It also has the distinction of having a distance scale in Feet and Meters identical to the Ricohmatic 225.
The main differences between the Diamond L and the Diamond G are for the L : the light meter, a Seikosha shutter a little more efficient down to 1/500 th sec and half the blades (5) in the diaphragm.
There is no protection against multiple exposures.

The Ricohflex Diamonds are also called Dia or Diacord.

Ricoh Dia L



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This diagram created by VB allows us to measure the complexity of Ricoh's history.

1913 A few Japanese scientists had the idea of establishing a research institute.
1915 The proposal for the creation of the Rikagaku Kenkyūsho Institute of Physical and Chemical Research is presented to the Japanese parliament.
1917 The Riken Institute and Foundation are established.
1927 The Rikagaku Kõgyõ K.K. is created to manufacture and distribute products resulting from research, such as photographic papers.
Historique






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