Steiner 750 Anti-Reflective Device 50mm OD Green
http://www.tandktactical.com/shop/000381807502-steiner-750-anti-reflective-device-50mm-od-green-26445
http://www.tandktactical.com/web/image/product.template/26445/image_1920?unique=450185f
Anti-reflective device for 7x50 and 10x50 binoculars.
