A binocular device for measuring at least one objective ocular refraction characteristic of a subject for a plurality of vision distances, characterized in that said device comprises: - an optical system (13, 23) for generating a focus of variable proximity, able to generate selectively a first target having a first proximity value P1 and at least a second target having a second proximity value P2, said first target and said second target being centered on one and the same focus optical axis, enabling variation of a lowering of gaze of the subject relative to his head, while maintaining a same gaze direction; - at least one light source able to generate at least one illuminating beam in the direction of the two eyes of the subject; - an image-capturing apparatus, said apparatus having a measurement optical axis aligned with a gaze axis of the subject, the image-capturing apparatus being placed and having a field adapted for image acquisition of the two eyes and at least a portion of the face of the wearer - said apparatus being suitable for receiving an ocular refraction beam by refraction of the at least one illuminating beam in the eyes of the subject, the image-capturing apparatus being suitable for capturing a first ocular refraction image of the two eyes when the first target of proximity P1 is activated and at least one second ocular refraction image of the two eyes when the second target of proximity P2 is activated; and - a processor suitable for receiving the first ocular refraction image and the second ocular refraction image in order to deduce therefrom a measurement of at least one objective ocular refraction characteristic of the two eyes of the subject depending on the first proximity value P1 and the second proximity value P2, and as a function of lowering of gaze of the subject relative to his head, while maintaining the gaze direction centered on the measurement axis - a case holding the focus-generating optical system, the at least one light source and the image-capturing apparatus, - the focus optical axis being inclined at an angle alpha to the horizontal, the angle alpha being comprised between +5 degrees and +85 degrees when the case is placed on a horizontal surface, - the image-capturing apparatus and the processor being suitable for measuring pupillary distances for the first proximity value P1 and for the second proximity value P2 and at least one fitting parameter among height, pantoscopic angle, eye/glass distance and the position of the center of rotation of the eye. - an optical system (13, 23) for generating a focus of variable proximity, able to generate selectively a first target having a first proximity value P1 and at least a second target having a second proximity value P2, said first target and said second target being centered on one and the same focus optical axis, enabling variation of a lowering of gaze of the subject relative to his head, while maintaining a same gaze direction; - at least one light source able to generate at least one illuminating beam in the direction of the two eyes of the subject; - an image-capturing apparatus, said apparatus having a measurement optical axis aligned with a gaze axis of the subject, the image-capturing apparatus being placed and having a field adapted for image acquisition of the two eyes and at least a portion of the face of the wearer - said apparatus being suitable for receiving an ocular refraction beam by refraction of the at least one illuminating beam in the eyes of the subject, the image-capturing apparatus being suitable for capturing a first ocular refraction image of the two eyes when the first target of proximity P1 is activated and at least one second ocular refraction image of the two eyes when the second target of proximity P2 is activated; and - a processor suitable for receiving the first ocular refraction image and the second ocular refraction image in order to deduce therefrom a measurement of at least one objective ocular refraction characteristic of the two eyes of the subject depending on the first proximity value P1 and the second proximity value P2, and as a function of lowering of gaze of the subject relative to his head, while maintaining the gaze direction centered on the measurement axis - a case holding the focus-generating optical system, the at least one light source and the image-capturing apparatus, - the focus optical axis being inclined at an angle alpha to the horizontal, the angle alpha being comprised between +5 degrees and +85 degrees when the case is placed on a horizontal surface, - the image-capturing apparatus and the processor being suitable for measuring pupillary distances for the first proximity value P1 and for the second proximity value P2 and at least one fitting parameter among height, pantoscopic angle, eye/glass distance and the position of the center of rotation of the eye.