Zunow (6)

In 1954 the company was incorporated as Teikoku Kōgaku Kōgyō K.K.] In December 1956, it became Zunow Kōgaku Kōgyō K.K. (meaning Zunow Optical Industry Co., Ltd.), unifying the name of the company with the name of the lenses. It released other fast lenses for still and cine cameras, and also provided less expensive lenses for the fixed-lens cameras of other Japanese manufacturers.