Enhance the performance of your optics with this revolutionary accessory!
The Eyeshield from Field Optics Research is the only universal eyepiece accessory designed to enhance the performance of virtually any field optics. Eyeshield connects to the eyepiece and fits most performance optics. The patent-pending technology found in eyeshield is designed to shade your eyes from light, wind, rain and snow.
Improves Clarity/Focus, Eliminates Peripheral Distractions, Reduces Glare, Protects the Eyes from the elements. Installs in seconds, fits most major brands, Weatherproof, Made of high-performance material.
Optimised for Visionary, Ostara, Olivon, Kepler, Nikon, Zeiss, Brunton, Vortex, Bushnell, Swarovski, Leica, Vixen (will fit others brands)