This pair of Carson Optical FlashShield Binocular Sunshade minimizes reflections off the objective lenses of full-sized binoculars from 32-43mm. They quickly and easily clip onto each objective without tools or the need to permanently modify the optic, and their honeycomb-shaped light baffles reduce light reflecting off the lens. In addition to controlling reflected light that can expose the observer's location to wildlife, each FlashShield acts as a sun shade that blocks glare while protecting the lens surfaces from scratches and dirt. Offered here as a pair, for use on binoculars, the FlashShield will also work on monoculars, bi-oculars, and riflescopes with similar objective lens sizes.