Resumen
Multifunctional optometric device formed by an occluder (1) and a handle (8) joined by means of an element that allows to fold the occluder (1) to a position perpendicular to the handle (8) and to straighten it again until reaching the same plane as the handle (8), where the handle (8) includes: - a millimeter scale (3) parallel to the longitudinal axis of the handle (8), - a sheet (6) with an optotype, with a protuberance at the base and connected with a button (5), - a rail (4) parallel to the longitudinal axis of the handle (8) for moving the sheet (6) with the optotype, - a lantern (7) at the end of the handle opposite the end where the occluder is. (Machine-translation by Google Translate, not legally binding)