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Kōyō Shōji (厚用商事) was a Japanese distributor in the first half of the 1950s. It sold the Crown Flex 6×6 TLR in 1953,[1] certainly made by Kobayashi Seikō, and gave its name to the Kōyō Anastigmat lenses mounted on this camera.

Notes Edit

  1. Kokusan kamera no rekishi, p.351.

Bibliography Edit

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