Great for reading menus and fine print. Easily stores in your wallet. Also makes a great bookmark. Magnify up to 3x and gives you more reading space
Fresnel lenses are most often used in light gathering applications, such as condenser systems or emitter/detector setups. Fresnel lenses can also be used as magnifiers or projection lenses. These lenses are also great for enlarging fine print in books, magazines, maps, telephone directories, recipes, etc. This can really be a great and creative gift to children as a toy and those who need visual aid. This Fresnel lens is also very good for experiments of gathering solar energy.
12pcs 3X Magnifier Magnifying Fresnel LENS
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100% Brand New and High Quality
Great for reading small newspaper print or books and its handy credit card size makes it convenient
Made from High quality plastics
3X or 300% Magnification
Measures Approximately 2″ X 3.25″ (54 X 85 mm)