Night View Glasses turn fuzzy and dull into clear and bright especially at night! Clear conditions, rain or snow …no matter the weather, you’ll see better. Wherever there’s glare, you’ll see clearer. Perfect for Day & Night, Cloudy or Sunny. Yellow coating blocks blue light waves that cause glare. Specially coated lenses block nighttime glare. Also great for television and computor viewing. 100% protecion from UVA and UVB rays.