Ophthalmic lens

An ophthalmic lens having a front main face and a back main face, at least one of both main faces comprising a filter, which provides the main face comprising said filter with the following properties:

• an average blue reflectance factor (Rm,B) within a wavelength range of from 420 nanometers to 450 nanometers, which is higher than or equal to 5%, for an angle of incidence ranging from 0° to 15°,
• a spectral reflectivity curve for an angle of incidence ranging from 0° to 15°, this reflectivity curve having:
• a maximum reflectivity at a wavelength of less than 435 nanometers, and
• a full width at half maximum (FWHM) higher than or equal to 70 nanometers, preferably higher than or equal to 75 nm, and
• for an angle of incidence θ ranging from 0° to 15° and for an angle of incidence θ′ ranging from 30° to 45°, a parameter Δ(θ,θ′) defined by the relation Δ(θ,θ′)=1−[Rθ′(435 nm)/Rθ(435 nm)], in such a way that this parameter Δ(θ,θ′) is higher than or equal to 0.5, where
• Rθ(435 nm) represents the reflectivity value of the main face comprising said filter at a 435 nanometer-wavelength for the angle of incidence θ, and
• Rθ′(435 nm) represents the reflectivity value of the main face comprising said filter at a 435 nanometer-wavelength for the angle of incidence θ′ and
• for an angle of incidence ranging from 0° to 15°, a parameter Δspectral defined by the relation Δspectral=1−[R0°-15°(480 nm)/R0°-15°(435 nm)], in such a way that this parameter Δspectral is higher than or equal to 0.8, where
• R0°-15°(480 nm) represents the reflectivity value of the front main face at a 480 nanometer-wavelength for the relevant incidence, and
• R0°-15°(435 nm) represents the reflectivity value of the front main face at a 435 nanometer-wavelength for the relevant incidence.