Spectacle e.g. varifocals, lenses arranging device for measuring e.g. refraction power, of lenses in long-sight reference point, has vertex support with support element pivotably arranged around preset pivot axis or preset pivot point

摘要

The device (22) has a vertex support (11) including a support element (11b) with a support surface for spectacle lenses (4) to be measured. The support element is pivotably arranged around a preset pivot axis or a preset pivot point. The pivot point and/or a pivot axis of the support element lies in a plane of the vertex support. A diameter of the support element is same as a support element (12b) of a glass support (12). A distance between the vertex support and the glass support is varied. An angle display device displays an inclination angle and a holder disk angle of the lenses. An independent claim is also included for a method for measuring a utility value of spectacle lenses in a long-sight reference point.