Brightness Acuity Meter-BAM
Available from AMA Optics Inc.
The BAM utilizes calibrated glare to quantify the degree of vision loss due to cataract. Occluding the BAM glare bowl allows for macular photo stress testing, a component to identify diseases of the macula.
Design - handheld, stand alone
Illumination - high, medium, low
Optics - 1 watt LED Luxeon™ bulb
Calibration - Automatic
Glare Stimulus - constant & adjustable strobe