Apparatus to Measure Interpupillary Distance and Near Point of Convergence

The distance between a person's two eyeballs is called their interpupillary distance. The proposed model eliminates the human error by automatically measuring the Interpupillary Distance and the Near Point of Convergence. In this research study, a T-shaped device is designed that contains an imaging unit as well as a processing unit. The image capture mechanism is set up to grab stills and videos of the subject's face while it is in the device's frame. Instrument also aids subject in performing test by providing audio instructions. The precision of the design can act as a second opinion tool for the doctors and researchers.