Optical Article Comprising an Antireflective Coating With a Low Reflection Both in the Ultraviolet Region and in the Visible Region

An ophthalmic lens comprising a substrate with a front main face and a rear main face, the rear main face being coated with a multilayered antireflective coating comprising a stack of at least one layer having a refractive index higher, than 1.6 and of at least one layer having a refractive index lower than 1.5 wherein:

• the mean reflection factor on the rear face in the visible region Rm is lower than or equal to 1.15%;
• the mean light reflection factor on the rear face in the visible region Rv is lower than or equal to 1%;
• the mean reflection factor RUV on the rear face between 280 nm and 380 nm, weighted by the function W(λ) defined in the ISO 13666:1998 standard, is lower than 5%, for an angle of incidence of 30° and for an angle of incidence of 45°;
• the multilayered antireflective coating comprises at least 3 layers;
• the multilayered antireflective coating does not comprise any layer with a thickness higher than or equal to 20 nm based on indium oxide;
• and
• the antireflective coating outer layer is a silica-based layer.