MODEL RELEASED. Passport security. Investigator using a microscope to examine passports and other identity documents. Various security features are used to prevent fraud. These include watermarks,which are best seen under a bright white light. It is possible to incorporate tiny details,which are very difficult to fake and which are only visible under a microscope. Other security features can be seen under ultraviolet light | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Fermariello, Mauro |
Bildgröße: | 3751 px × 4706 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |