They don't have the adjustability of the app, because they're just tinted glass or plastic, but ChromaGen already makes contact lenses that do essentially what

They don't have the adjustability of the app, because they're just tinted glass or plastic, but ChromaGen already makes contact lenses that do essentially what the app does.[1] I'm mildly colorblind myself, but I haven't tried them to see how they work. The thing is, mild forms of colorblindness really don't affect everyday life much, so I can't see a point in treating it in most cases. [1] http://www.chromagen.us/ http://www.chromagen.us/