AAC Optics (Changzhou) Co., Ltd

 , CN Manufacturer
Wafer Level Glass (WLG) lenses, plastic lenses, hybrid lenses, actuators, and modules

Carl Zeiss SMT GmbH

 , DE Manufacturer
Semiconductor Manufacturing Optics, Photomask Solutions, Process Control Solutions

Union Optical Co Ltd

 , JP Manufacturer
Measuring Microscopes and Objectives, Mask Aligner

JENOPTIK AG

 , DE Manufacturer
Lenses and optical components and sub-systems for semiconductor equipment. Optical and optoelectronic assemblies.

EssentOptics Ltd.

 , BY
Spectrophtometers for coaters, optical monitoring systems and software.

ISTEQ

 , NL Custom Manufacturer
EUV and plasma sources, EUV VUV and X-ray metrology equipment, modelling and simulation.

Applied Nanotools Inc.

 , CA Manufacturer,  Custom Manufacturer,  Service Company
Integrated photonics foundry, supplier of products for microscopy and spectroscopy applications.

Nedinsco

 , NL Manufacturer
Optical systems, assemblies, alignment systems, and measurement and control equipment.

II-VI Incorporated

 , US Manufacturer
Manufacturer of SiC wafers and optoelectronic bare die and packaged components. Foundry services.

Fuzhou Farview Optics Co.Ltd

 , CN Manufacturer,  Custom Manufacturer
Manufacturer of optical crystals and components

SUSS MicroTec Group

 , DE Manufacturer,  Service Company
Products and solutions for backend lithography, wafer bonding and photomask processing, complemented by micro-optical components.

Meller Optics

 , US Custom Manufacturer
Specializing in grinding and polishing of hard, durable materials such as Sapphire

Zhejiang Crystal-Optech Co., Ltd

 , CN Manufacturer
Manufacturer of sapphire wafers and coated sapphire optics.