Improving colour discrimination

Details Improving colour discrimination Improving colour discrimination

G - Physics

02

C

G02C 7/04 (2006.01) G02C 7/10 (2006.01)

Patent

CA 2273943

Colour discrimination may be improved by fitting to a patient's eye a plastics contact lens having a tinted central circular section. The optimum tint is determined by testing the effects of a sequence of differently tinted lens on a patient.

On peut améliorer la perception des couleurs en adaptant à l'oeil d'un patient une lentille de contact en plastique possédant une partie centrale circulaire teintée. On détermine la teinte optimum en analysant les effets sur le patient d'une suite de lentilles teintées différemment.

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