Technician making lenses for glasses frames in Detroit, Michigan, USA. He placing a lens blank into a National Optronics 7Ex Edger which can cut the lens to the correct shape for a chosen frame. The OneSight Foundation organised a free clinic that offered eye exams and prescription glasses for low income residents. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / West, Jim |
Bildgröße: | 6570 px × 4380 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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