Scanning electron microscope image of the lenticular array in the U.S. 100 dollar bill. The lenticular array,or micro-lens,shows a different colour when the viewing angle of the bill is changed. This is just one of the security (anti-counterfeit) features of the United States 100 dollar bill,others include: micro-print,watermarks,lenticular images,special inks,fluorescent fibers and strips,coloured fibers,and the use of full coloured inks | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Kinsman, Ted |
Bildgröße: | 3600 px × 2595 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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