ConXport . Maddox wing

Product Description

Maddox Wing

A convenient hand-held,quick and efficient near test for heterophoria.

Esophoria and exophoriaare measured by the horizontal scale. Hyperphoria is measured on the redvertical scale. Cyclophoria may be assessed by moving the red arrow pointerparallel to the horizontal scale. Each eye piece has cell spaces to accommodatethe patients near prescription if required.