Foggy eyeglass lenses have always been annoying, but since most of us have been wearing masks to protect ourselves and others from COVID-19, the problem has become widespread. A growing number of suppliers are now producing special lenses and coatings that fight fog, as VMAIL has previously reported. And some VMail readers have made suggestions for how to minimize the moisture that collects on our lenses when we breathe. We’ve asked dispensing expert and 20/20 Magazine contributing editor Palmer R. Cook to weigh in on the discussion. Here’s his take on the topic. Read More