This pupil gauge was designed by Sharon Alamalhodaei, COMT. The clear sturdy material makes it easy to measure pupils accurately and quickly, and includes a handy reference chart of abnormal pupil findings.
The clear, heavy gauge material enables the examiner to hold the gauge directly over the pupils for increased accuracy and ease. Pupil sizes are shown in 0.5 mm increments in both full and half pupils. Abnormal pupil characteristics included on the chart are Marcus Gunn, Horner's Syndrome, Cranial Nerve Palsy, Trauma and Physiologic Anisocoria.