The invention discloses a special lens for sports scenes. The lens body has a blue-green absorption layer, an auxiliary absorption layer and a green-red absorption layer. The blue-green absorption layer, the auxiliary absorption layer and the green-red absorption layer are pasted together by glue or fixed together by hot-melt pressing process. The blue-green absorption layer is injection-molded by adding 1.2 g of blue light absorber and 1.04 g of phthalocyanine dye per 100 g of substrate material. The auxiliary absorption layer is injection-molded by adding 2.4 g of phthalocyanine dye and 2.4 g of azo nickel metal compound per 100 g of the substrate material. The green-red absorption layer is injection-molded by adding 1.04 g of azo nickel metal compound and 1.2 g of blue light absorber per 100 g of the substrate material. The invention makes the blue and green colors of the object more vivid and improves the contrast and clarity of the color of the object.

A film with a hydrophobic water-insoluble dye embedded in polyvinyl alcohol (PVA) is disclosed. The dye is uniformly distributed throughout the film and the film has substantially no organic solvents. The film may be attached to the center of a contact lens. Such a contact lens may be used to correct or improve color vision for people with a color vision deficiency.

A polarizing film includes: a polarizing layer; a coating layer at one side of the polarizing layer and to absorb wavelengths in an ultraviolet ray region; and a phase retardation layer at another side of the polarizing layer, wherein the coating layer has a thickness of about 15 nm to about 5 m.

A basket assembly for holding optical article, the basket comprising: a planar base; and a plurality of lens holders tilted relative to a reference plane that is perpendicular to the planar base, each lens holder comprising: a central arm, first and second angled arms disposed on opposite sides of the central arm, wherein: the first and second angled arms extend from the central arm at a common angle and from a common point of intersection, and the first and second angled arms and the central arm collectively define a tilted plane that is tilted at an angle relative to the reference plane. Also presented is a method of loading and unloading the basket that is configured to hold optical articles.

The invention relates to a method and system for obtaining a customized optical article having at least one predetermined optical property in visible and/or invisible light domain(s) selected from absorbance and transmittance, by thermal transfer via a sublimation technique from a printed support comprising a support and at least one ink (C, M, Y) printed on the support according to an inking level, the at least one ink comprising at least one sublimable dye selected from visible dyes, invisible dyes and mixtures thereof. The invention particularly applies to an ophthalmic lens part, even though it may concern any optical article to be tinted and/or provided with an invisible light absorber such as IR, UV and/or blue light absorbers. The method comprises controlling the inking level of the at least one ink (C, M, Y) to obtain said customized optical article, by using an experimentally determined variation law of the at least one predetermined optical property as a function of the inking level of the at least one ink.

A method for producing a light pane for an illuminant, in particular for a luminaire or a headlight of a motor vehicle, comprising the steps of: providing a translucent base body of the light pane, reading out or receiving a printing pattern from or of a data source (6), wherein the printing pattern specifies a printing region of the base body (4) to be provided with an opaque color layer, controlling a printing device according to the printing pattern, so that the color layer is applied in the printing region.