&quot; Secondary image &quot; means a spurious or ghost image, in addition to the bright primary image, usually seen at night when the object being viewed is very bright in relation to its surroundings, for example, the headlights of an approaching vehicle.
2.27 &quot; Image secondaire &quot; , une image parasite ou fantôme qui s &apos; ajoute à l &apos; image primaire nette, généralement la nuit, lorsque l &apos; objet vu se détache nettement, par exemple, les projecteurs d &apos; un véhicule arrivant en sens inverse.