About COT

About COT

Control Optics Taiwan (COT) was established in 1986. We are specialized in research, development and production of various kinds of optics.

Customized optical components and modules

We have 30 years’ experience of optical components and modules. Our customized products include various types of lenses, prisms, light pipes, filters, lens arrays (fly-eye lenses), beam homogenizers, glass plates, windows, and reflectors in UV, Visible and IR applications.

Optics design and manufacturing

We are specialized in design and manufacturing for customized optical components and modules. All of our products comply with international quality standards and greatly appreciated in a variety of different markets. We have excellent RD teams to provide comprehensive plan of optics for our clients.

Technology pioneer

Control Optics Taiwan is the pioneer in the field of optics. We embrace every challenge in developing new products, and work with laboratories to enhance our research and development capability.