Specialized viewfinders installed across state parks let visitors with red-green colorblindness see more distinct colors. By Emmett Lindner Like so many other leaf-peeping enthusiasts, Tim Yates ...

Virginia State Parks is the first park system in the nation to install viewfinders for colorblind guests at all of its locations. The EnChroma-adapted viewfinders are equipped with special lenses ...

Millions globally live with colour blindness, often unaware of their condition. An optometrist shares a quick, one-minute ...