Hemobllo Optical 3D Lens for Magnifier - 20 Pcs 42mm Diameter Double Convex Lenses 68mm Focal Lengths Biconvex Lens Magnifying Glass Lens Optical Plastic PMMA Lens
- 3D Magnifying Lens: Our 3D lens has a large viewing angle, which is suitable for reading newspapers, books, magazines, maps, science, jewelry, inspection, rocks, handicrafts and so on..
- Magnifier Lens: This magnifying glass lens can help you read grocery store labels, restaurant menus, prescription bottles, and other things printed with fonts that are too small to read..
- Double Convex Lens: It is easy to store and can be put in a desk or purse. Please note that the two sides of this lens protrude to different degrees, with one side protruding a little more and the other side protruding a little less..
- Premium Material: Made of high-quality optical grade PMMA acrylic material, with high transparency and durability. The magnification is 4.7 times. The light transmittance is over 93%..
- Great Gift: This double convex lens can be a nice gift for your grandparents who are presbyopic or have failing vision..