The present invention is directed to sunglasses with clear bifocals. The sunglasses with clear bifocals may comprise a pair of sunglasses having bifocal lenses that provide far distance correction through the top of the bifocal lenses and near distance correction through the bottom of the bifocal lenses. A portion of the bifocal lenses providing the far distance correction may be tinted to block sunlight and a portion of the bifocal lenses providing the near distance correction may be clear. As a non-limiting example, the pair of sunglasses may provide protection from bright sunlight while driving without interfering with the ability to read the instrument panel which is less brightly lit.

A method for treating a patient having a vestibular malady is provided. The method comprises (a) diagnosing the patient as having a vestibular malady; and (b) prescribing eyewear to the patient as a treatment of the vestibular malady, either alone or in conjunction with undertaking vestibular rehabilitation while wearing the eyewear. The eyewear (201) has a first lens (205) which extends over the field of vision of a first eye, wherein the first lens has first (207) and second (209) distinct optical regions. The eyewear imparts vision to the first eye which is characterized by a central vision having a first optical quality and a peripheral vision having a second optical quality.

Improved wearable optics is disclosed. The wearable optics comprises a frame member and a lens. The wearable optics also includes circuitry within the frame member for enhancing the use of the wearable optics. A system and method in accordance with the present invention is directed to a variety of ways to enhance the use of eyeglasses. They are: (1) media focals, that is, utilizing the wearable optics for its intended purpose and enhancing that use by using imaging techniques to improve the vision of the user; (2) telecommunications enhancements that allow the eyeglasses to be integrated with telecommunication devices such as cell phones or the like; and (3) entertainment enhancements that allow the wearable optics to be integrated with devices such as MP3 players, radios, or the like.

A method of producing an optical article includes applying an imbibition composition having at least one dye onto at least a portion of at least one imbibable surface (45) of a substrate (20) to form a coated substrate (10). The method further includes irradiating at least a portion of the coated substrate with heat from a heat source (80) to form a heat gradient across the coated substrate (10) to diffuse the at least one dye into the imbibable surface to form an at least partially imbibed substrate having a dye concentration gradient corresponding to the heat gradient. The method further includes removing a residual component of the imbibition composition from the at least partially imbibed substrate. The dye concentration gradient forms a gradient pattern upon exposure to actinic radiation.

A sunglass using a transparent, pixelated, liquid crystal (LC) two-dimensional array, or functionally equivalent technology, in possible combination with optical materials to selectively attenuate or block the Sun or its reflection from the field of view (FOV) of the person wearing the glasses is disclosed. An imaging camera located within the sunglasses detects the Sun, with software determining its position via centroiding algorithms. The Solar position is then translated, and, if necessary, rotated, scaled and skewed for the appropriate pixels in the left and right lens of the sunglass, where left eye and right eye “circles” are created to block or attenuate the Sun's image from the person wearing the glasses. Additionally, the sunglass lens will have protection against the Sun's ultra-violet (UV) rays. The internal power source may be either replaceable, or charged by solar or standard methods.

An optical article that includes an optical element and an anisotropic coating layer formed over at least a portion of the optical element. The anisotropic coating layer can include a first light-influencing zone comprising at least one first anisotropic material and a second light-influencing zone comprising at least one second anisotropic material. The at least one of the first light-influencing zone and the second light-influencing zone further include at least one dichroic material and/or at least one photochromic-dichroic material such that the first light-influencing zone and the second light-influencing zone exhibit a different color property, a different photochromic-dichroic reversible change, a different amount of polarization, or a combination thereof.

The invention provides a method for manufacturing an ophthalmic article having at least one optical function and at least one predetermined transmission parameter, comprising the steps (102) of surfacing at least a first face of a first body of said article, made from a first material, according to a first geometry determined for providing said predetermined transmission parameters; and surfacing (103) at least a second face of a second body of said article, made from a second material, according to a second geometry determined at least according to said first geometry, for providing said optical.

In one example an automatic false pupil contact lens comprises a body formed from an optically translucent material and a coating on the body formed from at least one of a photochromatic material or an electrochromatic material that, in response to an input, is to change between a first state in which the coating is optically translucent and a second state in which the coating is optically opaque in response to an input. Other examples may be described.

The invention is based on a sun protection device, in particular sun spectacles, with at least one optical sun protection filter (12) comprising at least one liquid-crystal cell (14, 14′), with at least one sensor unit (16) configured for capturing a solar irradiation, and with at least one control and/or regulation unit (18), which is configured for controlling and/or regulating a permeability of the optical sun protection filter (12) depending on a solar irradiation.

It is proposed that the control and/or regulation unit (18) is in at least one operating state configured for controlling the at least one liquid-crystal cell (14, 14′) of the optical sun protection filter (12) for generating a permeability gradient (20), which is defined for a user (31) and features at least two differing permeabilities.

An eye protection system may include a first lens, a second lens, and a lens support. The first lens may filter light of one or more first wavelengths. The second lens may filter light of one or more second wavelengths. At least one of the one or more first wavelengths may be different than at least one of the one or more second wavelengths. The lens support may position the first lens and the second lens in side-by-side arrangement respectively in front of a first eye and a second eye of a wearer in a manner respectively preventing the one or more first wavelengths and the one or more second wavelengths from being respectively received by the first eye and the second eye.