Patent ID: 8960897
Filing Date: 2015-02-24
Classification: G01M,G01N

Abstract:
1. A device for demonstrating and testing the effectiveness of anti-reflection treatment of an ophthalmic lens, the device comprising: a part having a first face for supporting a physical target having an image thereon and a second face for supporting a mirror, which mirror is a semi-reflective mirror, wherein said image on said target is backlit by a light source, said second face forms an angle of at least 90° relative to said first face and is placed facing a third face for positioning at least one ophthalmic lens with its concave face facing outwards, the third face being provided with an arrangement for positioning said lens and including at least one orifice arranged in said third face, the device also including text on a transparent medium behind said mirror and a face of uniform color behind said text, such that when a user looks through said orifice and said lens, the user can see the reflection of said image from said target on said lens by means of said mirror, which image is superposed on said text and on said face of uniform color.