Resumen
A device for the objective measurement of accommodation consisting of a flat, semi-mirrored plate (2), inclined at 45° with respect to the base of the device and located at the level of the line of sight of the eye of the subject to be evaluated, and the following elements located along the axis of vision perpendicular to the base of the device: - lens-holding elements necessary to compensate for the ametropia of the eye to be evaluated; - a toothed disc for low-power lenses (4) and a toothed disc for high-power lenses (5), each of which supports lenses of different powers; - a plate with an image (6); - a lamp (7) with which to backlight the plate with an image (6); - a connecting and rotating axis (9) that joins the toothed discs (4, 5) and the lens-holding elements necessary to compensate for the ametropia of the eye to be evaluated; all of which is included in an enclosure (1) having a central hole (11) located in the center of its front face and whose center is in line with the center of the semi-mirrored sheet (2), and with a ring (8) on the face opposite the central hole (11) for attaching to a biometer. (Machine-translation by Google Translate, not legally binding)