Evans Domiciliary Test Chart L.E.D. illumination, low-voltage, long life and even spread of light Infra-red remote control Very compact and lightweight
Evans Maddox Wing Test Convenient hand held, quick and efficient near test for heterphoria which is measured on the red vertical scale. Esophoria and exphoria are measured by the white…
Convenient hand held, quick and efficient near test for heterphoria which is measured on the red vertical scale. Esophoria and exphoria are measured by the white horizontal scale. Cyclophoria may…