Optics companies

Corning is a company providing specialty glasses, ceramics, and optical physics products.

Hamamatsu Photonics is a company manufacturing and selling photomultiplier tubes, imaging devices, light sources, opto-semiconductors, and imaging and analyzing systems.

The Cooper Companies is a global medical device company.

II-VI is a manufacturer of engineered materials and optoelectronic components, devices, and subsystems.

Sanmina is a provider of integrated manufacturing solutions, components, products and repair, logistics, and after-market services.

Vishay Intertechnology is a manufacturer and supplier of discrete semiconductors and passive components.

Coherent is a provider of lasers, laser-based technologies, and laser-based system solutions in a range of scientific, commercial, and industrial applications.

Olympus Corporation is a company that manufactures and sells precision machinery and instruments.

Materion is a company that manufactures and sells advanced engineered materials used in consumer electronics, industrial components, defense, medical, automotive electronics, telecommunications infrastructure, energy, and commercial aerospace applications.

Essilor is an ophthalmic optics company.

MISUMI Group engages in the factory automation and die components businesses worldwide.

Sumitomo Electric Group is a company that manufactures and sells electric wires and cables.