Home » Psychology news » Special filters in glasses can help the color blind see colors better, study finds
Special filters in glasses can help the color blind see colors better, study finds
July 13, 2020 by NewsBot
A new study found that special patented glasses engineered with technically advanced spectral notch filters enhance color vision for those with the most common types of red-green color vision deficiency ('anomalous trichromacy'). Notably, the ability to identify and experience expanded color was also demonstrated when color blind test subjects were not wearing the glasses.