Mentor Brightness Acuity Tester:
Measures glare without leaving the refracting lane.
Three variable light intensity settings simulate glare conditions.
Evaluates tinted lenses, sunglasses and anti-reflectives to quantify
improvement in glare disorders. Macular photo stress testing.
Easy to use, operates with rechargeable battery, tests all patients
with any acuity chart.
Unit is complete and in excellent