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| JML Optical Industries, Inc. |   |
| CVI Laser Corporation |   | |
| Melles Griot Optics |   | |
| Laurel Industries |   | |
| Rocky Mountain Instrument |   | |
| Laser Research Optics |   | |
| II VI Incorporated / Two-Six /26 |   | |
| Janos Technology |   | |
| SwissOptic AG |   | |
| Laser Optics, Inc. |   | |
| Dynasil Corporation |   | |
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