Easton is mentioned 576 times on our forum: Latest news from Easton, MA collected exclusively by city-data.com from local newspapers, TV, and radio stations. Ancestries: Irish (32.8%), Italian (17.4%), English (14.2%), German (7.5%), French (4.9%), Polish (4.8%). Current Local Time: EST time zone. Incorporated in 1725.
A color blind test is a device your eye doctor uses to determine if you have a color vision deficiency, commonly known as color blindness. If you think you might be color blind, visit your eye doctor.
However, everyone with the complete form has night blindness, while not all people with the incomplete form have night blindness. The types are distinguished by their genetic cause and by the results of a test called an electroretinogram, which measures the function of the retina.