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…
RAF Rule A binocular gauge to measure objective and subjective convergence as well as accommodation in 1 mm increments Consists of a 50 cm long rule with a slider holding…
Nidek RT-2100 Overlay Replacement overlay for Nidek RT-2100 New replacement overlay for Nidek RT-2100 Bright images Clear font Simple peel of your old overlay Stick on your new overlay FREE…
The disposable diagnostic pen torch features a pupil gauge An integrated pocket clip when pressed against the barrel illuminates the torch. Releasing the clip will turn the light off.
Sheridan Gardiner Test - Comprehensive The Sheridan Gardiner Test is a well established test designed for children but suitable for disabled people, Or those with learning difficulties or patients who…