Camerapedia Wiki


5,978pages on
this wiki
Add New Page
Add New Page Talk0
This article is a stub. You can help by expanding it.

According to Sugiyama and McKeown, Tohken was the maker of the Crown (6×6) folder in the mid-1950s. The full name is given either as "Tohken Optical Works" or "Tohken Kogaku".[1] The Japanese writing is perhaps 東研光学 (Tōken Kōgaku).

Notes Edit

  1. "Tohken Optical Works": Sugiyama, item 1289; "Tohken Kogaku": McKeown, p.922.

Bibliography Edit

Also on Fandom

Random Wiki