Patent ID: 7452076

Claim:
A collection of ophthalmic lens pairs, each lens of which, within said same pair, comprise a substrate having a front face and a rear face and on the front face and/or rear face an antireflection coating having a luminous reflection factor R v that is 2.5% or less, said antireflection coating exhibiting residual reflections having the same perceived chromatic color, the hue angle (h) of the antireflection coating of one paired lens varying by not more than 60° as compared to the hue angle h of the antireflection coating of the other paired lens and: a) the antireflection coating of the first paired lens having a residual reflection exhibiting a high intensity color with: a mean reflection factor R m 1 that is 1.20% or more; and a chroma value C* 1 of 15 or more; b) the antireflection coating of the second paired lens having a residual reflection exhibiting a low intensity color with: a mean reflection factor R m 2 that is 1.65% or less; and a chroma value C* 2 of 15 or less; c) the mean reflection factors for the antireflection coatings satisfy the relation |R m 1 −R m 2 |≦2.2%; and d) C* 1 −C* 2 >5.