1. ABB/Con-Cise Optical Group LLC
2. Accusy Photontech
Ltd.
3. AGC Group
4. AJANTA EXPORT INDUSTRIES
5. Asia Optical Co. Inc.
6. Asphericon GmbH
7. Canon Inc.
8. Carl Zeiss AG
9. Edmund Optics Inc.
10. HOYA Corporation
11. KINKO OPTICAL CO. LTD.
12. LaCroix Precision Optics
13. Largan Precision Co.Ltd.
14. LightPath Technologies
15. Nikon Corporation
16. Optics and Allied Engineering Pvt. Ltd.
17. Optimax Systems Inc.
18. Optosigma SAS
19. Panasonic Corporation
20. SCHOTT AG
21. Shanghai Optics
22. Sunny Optical Technology Co. Ltd.
23. SURGITECH INNOVATION
24. Tamron Co. Ltd.
25. TOKAI OPTICAL Co. Ltd.