At Vision Expo East EnChroma, Inc. announced the expansion of its line of indoor lenses for color blindness with the addition of EnChroma® Clip-On lenses, available online and through its network of Authorized EnChroma Retailers worldwide. EnChroma® also introduced two new stylish frames to its Indoor Collection, which now boasts four frames and two clip-on options for adults and two for kids. Invented in 2010, EnChroma lenses enable the one in 12 men, and 1 in 200 women, who are red-green color blind to see a broader range of clear, vibrant color.