Excellent magnifiers for precision work - Carson Clip & Flip Clip-on, Flip-up Magnifying Lenses for Eyeglasses

Just pinch the little clamp at the nose bridge and this magnifier clips onto your eyeglasses. The 4.0 diopter lenses double the power of your vision. Perfect for stitching neatly in leather or nylon, removing splinters, tying flies, any task that requires close-up magnified vision. Much smaller than a magnifying glass, desktop magnifier or lamp. May fit in your eyeglass case with your glasses.