Dispositivo de Medida Pd Medidor Pupila Oftalmología Multifuncional Pantalla LCD
Left/Right Pupil Distance: 22.5~41mm/0.89-1.61in. Left/Right Pupil Distance22.5~41mm/0.89-1.61in. Display Type: LCD. Key Features. Power-saving Design: The product will automatically shut down when there is no operation for one minute.