Description
✅✅✅Well polished, smooth surface, and does not hurt hands when used, you can use with much more confidence. Double Convex Lens 25mm Diameter Transparent Acrylic Spherical Optically Worked Glass Lens with Ground Edges for Physics Labs Classrooms.✅✅✅Made of good material, these optical lens are with high durability to withstand time using. 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..✅✅✅These clear optical lens can help students learn and understand more specifically and obviously how to find the principle. This magnifying glass lens can help you read grocery store labels, restaurant menus, bottles, and other things printed with fonts that are too small to read..✅✅✅Light weight and compact size, the optical lens is easy to carry and store, you will feel the huge convenience of them. 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..✅✅✅Practical teaching tools whether for students to learn about the properties of light or for teachers to conduct teaching. This double convex lens can be a nice gift for your grandparents who are presbyopic or have failing vision.
