Chinon Industries Inc. (チノン株式会社) was a Japanese camera manufacturer. Kodak took a majority stake in the company in 1997, and made it a fully owned subsidiary of Kodak Japan, Kodak Digital Product Center, Japan Ltd. (株式会社コダック デジタル プロダクト センター), in 2004.[1] As a subsidiary, it continues to develop digital camera models.
They manufactured several cameras, such as the CG-5, which was one of the first cameras ever to use an Auto Focus lens, which had to be bought separately. The lenses are now rare. They were cumbersome and had two infrared "eyes" on the top. They would connect by a bayonet fitting similar to the Pentax K fitting, except they also had electrical contacts which would power the motor at the press of the shutter release button.
Another popular camera was the CM-1, a basic, fully manual 35 mm SLR camera favored by student amateur photographers because it was cheaper than the rival Pentax K-1000, but could use the same lenses and accessories. The CM-1 featured a battery-powered through-the-lens light metering system that utilized a red-above, green-middle, and red-below to indicate whether the shutter speed/aperture setting was over/ok/under exposing the picture. It also used a split-image prism for determining when an image was properly focused. The CM-1 was sold through discount retailers such as K-Mart during the 1980s and proved to be very durable and reliable. Chinon branded products were sold in the UK through the Dixons high-street chain in the same period.
Most of Chinon's SLR cameras, such as the Chinon CE-5, used the Pentax K-mount, which was promoted by Pentax as a universal mount and therefore Pentax allowed and even encouraged other manufacturers to utilize their mount.