BAT: Brightness Acuity Tester
Available from Marco Ophthalmic Inc.
Measures glare without leaving 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.
Design - handheld
Illumination - LED
Optics - Calibration - Factory calibrated
Glare Stimulus - LED source