This rectangular Fresnel optical lens is designed to provide a clear and enlarged view of your reading materials. Its ultra-thin design ensures it is lightweight and easy to handle, making it perfect for reading books, newspapers, and other printed materials. The lens covers a full page, allowing you to read without constantly moving . Features -Color:Transparent -Material:PVC -Size:26.00X18.00X0.20cm/10.22X7.07X0.08in -Ultrathin design: the ultrathin design makes this magnifier lightweight and easy to carry, perfect for reading -Full page magnification: with its large size, this magnifier can enlarge the entire page, making reading more convenient and enjoyable -Highdefinition lens: made from highdefinition lens material, it provides a clear magnification effect without causing dizziness -Versatile use: suitable for not only smartphones but also tablets, ereaders, and other devices, making it a multifunctional tool -Ideal for various reading materials: perfect for reading books, maps, and menus, enhancing your reading experience in different scenarios Package list: 1 x magnifying lens