FIELD: optics.
SUBSTANCE: device can be used for forming dactyloscopic image by using computer technology used by jurisdiction organizations. Device has radiation source, prism with input, output and perceiving surfaces, photodetector system which is electrically connected with image processing unit and elastic optical-transparent material which makes space with prism. Space is filled with immersion fluid. High-molecular immersion fluid can be used for the purpose.
EFFECT: improved precision of finger prints.
2 cl, 1 dwg
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