* Top Magnifiers in line with gun sites no neck strain * Includes 6 lenses 3 Top Focal and 3 Bottom Focal Lenses * Lenses can be customized for magnifier on one side, dark lens on non sighting eye, mix and match (does require separate lens set purchase) * Top Great For Shooting or Working Overhead * Vented Top Frame Reduces Fogging Issues * Shatterproof Poly-carbonate Lenses * Virtually Indestructible Nylon Frame available in black, gray, silver, blue, purple and pink