Tōa Kōki

Toa, or Toakoki, was a Japanese camera maker from about 1936 to the early 1950s. Its full name was Tōa Kōki Seisakusho (東亜光機製作所, means Far-East Optical Works).

3x4 rigid

• Gelto

4.5x6 folding

• Semi Gelto

6x6 TLR

• Geltoflex