COLLECTION OF PAIRS OF OPHTHALMIC LENSES AND OPHTHALMIC LENSES WITH RESIDUAL REFLECTION COLOUR OF DIFFERENT INTENSITY

摘要

Each lens of a pair of lenses comprises, on at least one of its faces, an anti-reflection coating with a luminous reflection factor R<SUB>v</SUB> equal to or less than 2.5%, having one and the same perceived residual reflection colour in which the tint h of the anti-reflection coating of a lens does not vary by more than 60° with respect to the anti-reflection coating of the other lens, and the anti-reflection coating of one of the lenses has a residual reflection colour of high intensity, and has a mean reflection factor R<SUB>m</SUB>1 > 1.20% and a chroma value C*1 > 15, the anti-reflection coating of the other of the lenses has a residual reflection colour of low intensity, and has a mean reflection factor R<SUB>m</SUB>2 < 1.65% and a chroma value C*2 < 15, AND I R<SUB>m</SUB>1 - R<SUB>m</SUB>2 I < 2.2% and C*1 -C*2 > 5. Application to spectacle lenses.