Contact lens

Disclosed is a contact lens (10, 38, 42, 50, 54) including an optical zone (16) having a substantially circular shape; an peripheral zone (20) having an annular shape and located around the optical zone; and an intermediate zone (28) having an annular shape and located between the optical and periph...

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Bibliographische Detailangaben
Hauptverfasser:	KONDO, HIDEAKI, MIYAMURA, KAZUYA, SUGIMOTO, KEIJI, SAWANO, TADASHI, SUZAKI, ASAKI, NAGAI, SHIGEYASU
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTACT LENSES OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Beschreibung
Zusammenfassung:	Disclosed is a contact lens (10, 38, 42, 50, 54) including an optical zone (16) having a substantially circular shape; an peripheral zone (20) having an annular shape and located around the optical zone; and an intermediate zone (28) having an annular shape and located between the optical and peripheral zones. The intermediate zone including a convex portion (32) formed in at least one radial position of a back surface thereof so as to extend in a circumferential direction thereof with an outwardly curved surface (36) as seen in a diametrical cross-section of the lens.