TERMIUM Plus®

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LUMIERE FRISANTE [1 record]

Record 1 1989-11-22

English

Subject field(s)
  • Optics
  • Police
OBS

The technique consists of illuminating the document to be analysed, in the absence of any ambient light, by means of a thin beam of light practically parallel to its surface, or at a very slight angle (20 degrees).

French

Domaine(s)
  • Optique
  • Police
OBS

La technique consiste à éclairer le document soumis à l'examen, en l'absence de lumière ambiante, au moyen d'un pinceau lumineux pratiquement parallèle à sa surface ou sous une incidence très faible (20 degrés d'arc).

OBS

Tiré de la Gazette de la GRC.

Spanish

Save record 1

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