The Humphrey Zeiss 750 perimeter includes all of the previous features plus head tracking with automatically aligns the patients head during the test, keeping the eye aligned in the trial lens. Automatic vertex monitoring alerts the operator when the patient backs away from the instrument. Automatic pupil measurement accurately measures the pupil size. A 1.1 GB hard drive with streamer tape backup is provided for increase storage capacity and patient data backup security. Blue- Yellow testing and key board are standard on the model Humphrey 750 perimeter. Free future enhancements include STATPAC for Blue- Yellow, Kinetic testing, and custom testing.
