FIELD: medicine.
SUBSTANCE: ophthalmic lens contains a transparent substrate with a front main surface and a rear main surface. At least one of the main surfaces is coated with a multi-layer anti-reflective coating containing a set of at least one layer with a high refractive index (HI), having a refractive index greater than or equal to 1.55, and at least one layer with a low refractive index (LI) having a refractive index of less than 1.55. Multilayer antireflection coating has: - the average coefficient of light reflection in the visible region for photopic vision Rv, which is less than or equal to 2.5 %, preferably less than or equal to 0.9 %, at least for a dip angle less than 35°; - the average coefficient of reflection of light in the visible region for scotopic vision, Rv', which is less than or equal to 0.5 %, preferably less than or equal to 0.4 %, at least for an angle of incidence less than 35°.
EFFECT: technical result is the creation of an antireflection coating capable of reducing the reflection coefficient in the visible region in the case of both photopic vision and scotopic vision.
16 cl, 2 dwg, 2 tbl
