Seikosha

Seikosha (精工舎, Seikōsha) is a Japanese company that manufactured shutters. It is related to the famous Seiko watch brand. It began the production of shutters in 1930. Today it is called Seiko Precision Inc. (セイコープレシジョン株式会社), and still makes camera components.

Leaf shutters

• Magna (1930), inspired by the Vario
• Seikosha (1932), inspired by the Compur
• Licht (1935)
• Seikosha-Rapid
• Seikosha-MX
• Seikosha SLV

Links

• A page about early Japanese shutters at Japan Camera Museum
• Chronology at current Seiko site