A recognized industry-standard glare testing device, the Marco Brightness Acuity Tester (BAT) is a simple hand-held device that conveniently measures the effects of glare without leaving the exam room. The modular, solid-state design accommodates most standard rechargeable handles, with recharging easily accomplished via an instrument stand well, or standard desk-top charger. The state-of-the-art LED Background Illuminator provides a better, more efficient light source.
Comes with the Welch Allyn 71670 3.5v NiCad Well Handle.
FEATURES:
- Three variable light intensity settings simulate various glare conditions
- Evaluates tinted lenses, sunglasses, and anti-reflectives to quantify improvement in glare disorders
- Effectively evaluates Macular photo stress testing
