DOUBLE VISION BLOCKERS

THE DOUBLE VISION BLOCKER was invented with the archer, sportsman , bird watchers and other outdoor enthusiast in mind that use optics such as spotting scopes to enhance their ability to see better. THE DOUBLE VISION BLOCKER eliminates the need to wear a eye patch, close one eye, use a ball cap blinder, and even putting scotch tape on your glasses. The Blocker allows you to keep both eyes open when using your spotting scopes and relieves eye strain It is truly a must have product, and used by some of the top Pro archers,bird watchers, and outfitters in the USA and around the world.