Optics companies

OE Solutions ((주)오이솔루션은) is a company that is engaged in the manufacture and distribution of optical transceivers.

HB Technology is a manufacture of automated optical inspection equipment.

Yunnan Germanium Industry (also known as Yunnan Lincang Xinyuan Germanium Industry, 云南临沧鑫圆锗) is a manufacturer and supplier of germanium products.

Union Optech (中山联合光电科技股份有限公司) is a company that manufactures optical lenses and optoelectronic products.

THEON International is a company that develops and manufactures night vision thermal imaging systems for military and security applications.

Jiangsu Xiuqiang Glasswork (江苏秀强玻璃工艺股份有限公司) is a manufacturer of glass.

Inrad Optics (formerly Photonic Products Group) is a company that develops, manufactures, and markets optical components, assemblies, and systems.

Fujian Forecam Optics (福建福光股份有限公司, also known as Ricom) is a company that manufactures and markets optical products.

Focuslight Technologies (炬光科技) is a company that develops and manufactures high-power diode lasers and laser optics.

LandMark Optoelectronics Corporation (LMOC, 聯亞光電工業股份有限公司) is a company that manufactures GaAs and InP based epi-wafers.

Sigma Koki (シグマ光機株式会社) is a company that manufactures testing and measuring equipment.

Zhejiang Dali Technology (浙江大立科技股份有限公司) is a company that specializes in the development of uncooled infrared focal plane detectors, infrared thermal imaging systems, intelligent inspection robots, and inertial navigation optoelectronic products.