OPTICAL PRODUCT AND PLASTIC EYEGLASS LENS

PROBLEM TO BE SOLVED: To provide an optical product and a plastic eyeglass lens wherein adhesion of statically charged dust hardly occurs and adhering dust can be easily removed.SOLUTION: When an antifouling film is introduced on an optical product base, (1) an absolute value of charging potential b...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI HIROTOSHI, FUKAGAWA TAKESHI, OTANI NOBORU
Format:	Patent
Sprache:	eng
Schlagworte:	CONTACT LENSES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an optical product and a plastic eyeglass lens wherein adhesion of statically charged dust hardly occurs and adhering dust can be easily removed.SOLUTION: When an antifouling film is introduced on an optical product base, (1) an absolute value of charging potential becomes ≤2.00 kV, and (2) peel strength of the surface becomes ≤0.10 N/19 mm. A hard coat film and an optical multilayer film are arranged between the optical product base and the antifouling film. Further, the optical multilayer film is used as an antireflection film, and the optical product base is used as a plastic eyeglass lens base.