There are many technologies around us that use
infrared rays. OPTEX has contributed to society by developing
their use. Allow us to guide you through this mysterious world
of invisible infrared technology.
The word "red" is contained in "infrared". Is "infrared" really red in color?
How can things be counted on a production line in a factory without touching them?
How do automatic lights that light up when a person approaches work?
How will sensors that use infrared evolve in the future?
