Edroy 917 Spring Clip Opticaid - Clip-On Flip-Up Magnifier - 2.75X 6"L Focal

An indespensible vision aid for use as a reading aid or industrial clinical and hobby applications. The Spring-Clip Opticaid has ophthalmic hard-coated lens that is both lightweight and comfortable. Swings up when not in use New design fits metal and plastic frames Fits bifocal unifocal or half-eye WILL FIT ALL MODEL FRAMES INCLUDING HALF-EYES AND SAFETY GLASSES "MEMORY" PLASTIC WITH HEAVY DUTY METAL SPRING SOFT-COATED PRONGS POWER:2.75 X W.D.-6 " DIOPTER:+7D