The invention relates to an ophthalmic lens (1) for a pair of sunglasses, said ophthalmic lens including at least one substrate (13), the lens (1) having a transmission spectrum such that: the transmittance at wavelengths shorter than 380 nm is lower than 1%; the spectrum includes a first transmittance maximum (MAX-1) having a transmittance higher than 8% between 390 nm and 420 nm; the spectrum includes a first transmittance minimum (MIN-1) between 426 nm and 440 nm; the transmittance between 450 nm and 500 nm is higher than 10%; the spectrum includes between 570 nm and 595 nm a second transmittance minimum (MIN-2); the spectrum includes between 590 nm and 620 nm a second transmittance maximum (MAX-2); the spectrum includes in the wavelength range comprised between 620 nm and 640 nm a third transmittance minimum (MIN-3); the transmittance at wavelengths longer than 640 nm is higher than 14%.

An optical article, includes: a first surface and a second surface, wherein at least one microstructure is patterned on the second surface to form a microstructure pattern, the microstructure pattern including a plurality of microlenses configured to adjust a focus of the optical article, and a first dye having a first dye peak absorbance wavelength with a first dye bandwidth, wherein the first dye is configured to filter a first predetermined range of light wavelengths. The optical article may further comprise a protective microstructure pattern, the protective microstructure pattern having a plurality of protective microstructures arranged complementary to an arrangement of a plurality of optical microstructures, the arrangement of the plurality of optical microstructures being disposed in the complementary arrangement of the protective microstructures.

An ophthalmic lens operable to protect the eye from harmful ultraviolet and high energy visible wavelengths of light and methods for producing the same.

An ophthalmic set for myopia progression control includes a first component suitable for varying an amount of light that has wavelength values included in a modulation spectral range and enters an eye of a user. It further includes a control unit configured for controlling the first component so that light with wavelength values in the modulation spectral range enters the user's eye with varied intensity during daytime. The first component may include light sources and/or spectral filters, in particular arranged so as to be fitted on the user's face during appropriate durations. Preferably, light with wavelength values included between 360 nm and 520 nm, or between 440 nm and 520 nm, is increased in the morning and reduced in the evening.

An ophthalmic set for myopia progression control comprises spectral filtering means arranged for being effective on light that enters a user's eye. The spectral filtering means selectively reduce blue-green light intensity, and possibly also amber light intensity. Preferably, said spectral filtering means are combined with wavefront modifying means within the ophthalmic set for increased efficiency in slowing-down myopia progression for the user. In possible embodiments, the spectral filtering means and wavefront modifying means are combined in spectacle lenses (1, 2), and the wavefront modifying means are comprised of microlenses (21) or light-diffusing elements.

The optical sheet of the present invention is an optical sheet that includes a polarized layer having a polarization function and a light absorbing layer which is formed of a material including a resin and at least one type of light absorbing agent and absorbs light of a specific wavelength range in a visible light range, and is formed of a laminate in which the polarized layer and the light absorbing layer are laminated. The optical sheet has a first peak having an absorptance peak wavelength P1 in a wavelength range of 460 nm or more and 510 nm or less and a second peak having an absorptance peak wavelength P2 in a wavelength range of 430 nm or more and 680 nm or less in a light absorption spectrum. In addition, in a case where an average transmittance of visible light in the wavelength range of 475 nm or more and 650 nm or less is denoted by T.sub.AVE and a minimum transmittance of visible light in the wavelength range of 475 nm or more and 650 nm or less is denoted by T.sub.MIN, T.sub.MIN/T.sub.AVE is 0.20 or more.

An eyeglass lens (1) includes a polarizing part (10) and a non-polarizing part (20). The polarizing part (10) includes a base part (11) and a polarizing sheet (12). The non-polarizing part (20) is adjacent to the polarizing part (10). The polarizing sheet (12) is in face contact with the base part (11) in a non-separable manner. The non-polarizing part (20) has a thickness (W1) greater than a thickness (W2) of the base part (11). The base part (11) and the non-polarizing part (20) form a light transmitting member (2) that is a single solid member. The light transmitting member (2) is made of a colored resin.

The colored strobe for mobile phone comprises an optical instrument and a mounting bracket. The mounting bracket may couple to a mobile phone such that the optical instrument is positioned in front of a flashlight of the mobile phone. The optical instrument may alter optical properties of light emitted by the flashlight as the light passes through the optical instrument. The optical properties may comprise a path of the light, color of the light, or both. Operation of the flashlight while covered by the optical instrument may provide a novelty appearance for the mobile phone.

A lens module includes a base member, a first hard coating layer, a filter, a first water-repellent layer, a second hard coating layer, a light absorption layer and a second water-repellent layer. The base member allows at least a portion of incident light to transmit and is dyed by a dye material. The first hard coating layer is disposed on the base member and include silicon dioxide. The filter is disposed on the first hard coating layer and has a light transmissivity of 10% or lower for wavelengths of 555 nm or greater and 565 nm or smaller of the incident light. The first water-repellent layer is disposed on the filter and includes a hydrophobic material. The second hard coating layer is disposed underneath the base member and includes silicon dioxide. The light absorption layer is disposed underneath the second hard coating layer, is configured to absorb at least a portion of the incident light, and includes silicon dioxide and zirconium oxide. The second water-repellent layer is disposed underneath the light absorption layer and includes a hydrophobic material.

Described herein is a method for producing a contact lens comprising a central zone that has a diameter of about 13 mm or less, is concentric with the central axis of the contact lens, and possesses at least one photo functionality. The method comprises: applying a first polymerizable fluid composition containing at least one photochemically functional compound on a central portion of the molding surface of a female mold half to form a circular layer; partially curing, in situ, the circular layer in the female mold half; dispensing a second polymerizable fluid composition over the partially-cured circular layer on the molding surface of the female mold half; and a step of curing the second polymerizable fluid composition and the partially-cured circular layer immersed therein in the mold cavity formed between the the molding surfaces of the female mold half and a male mold half.