Carson 3x MagniMark Fresnel Magnifier with 6 Inch RulerThe MM-22 MagniMark from Carson Optical is a compact page Fresnel Magnifier with a 6-inch ruler. The MagniMark will assist your reading by enlarging the words in the book and creating a crystal clear image. The MagniMark is the perfect bookmark to keep your place in your book or to assist in reading. Box Contains 3x MagniMark Fresnel Magnifier with 6 Inch Ruler.
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