Binocular see-through vision device for far and near distances
Binocular see-through vision device for far and near distances
Binocular see-through vision device for far and near distances
Aparato y sistema para realizar medidas optométricas y método para ajustar la potencia óptica de una lente ajustable.
Anti-Pulfrich monovision ophthalmic corrections.
Aparato para medir a alta velocidad la potencia óptica de una lente y método de medida.