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US 5,309,201 AGranted
Viewfinder lens with molded integral aiming circle
AssigneeEastman Kodak Company
InventorRalph M. Lyon
Life of this patent
Estimating the term…
Abstract
A camera viewfinder has a viewfinder lens comprising a plastic lens element with a molded integral aiming circle whose molded optical finish is different than the molded optical finish of the remainder of the lens surface to make the aiming circle visible.
Claims4
A viewfinder lens comprising a lens element with a lens surface that is molded integrally textured, characterized in that:
- a small portion of said lens surface is molded integrally textured differently than the remainder of the lens surface is molded integrally textured, along at least one line positioned with respect to a centerpoint of the lens surface to provide a molded integral aiming device for said lens element which is the same material as the remainder of the lens element.
Dependencies are inferred from the claim text.