Big Lens, Large Field of View The 100mm / 4 inch super large lens can provide a wider field of view, display more content and reduce eye strain.10X HD Zoom Real 10X magnification, Thick and transparent optical grade glass lens, high precision, wear-resistant and scratch-resistant. Display excellent images without distortion.Non-slip rubber gripThe grip is made of rubber. It is non-slip and will not hurt your hands. It is soft and comfortable.Thickened frameThe thickened frame makes the lens mounting firmer and not easy to fall off. The rubber frame can protect the glass lens from damage.Has many uses10X high-definition magnification is a good choice, whether used for reading books and newspapers for the elderly, or for children. outdoor experience exploration for or jewelry identification. Super large 100mm mirror, super clear 10x magnifying effect, and our carefully chosen cleaning cloth What could be more perfect than this product? The frame of the set of the magnifying glass is made of natural rubber, and the rubber handle is soft and non-slip. The ergonomic design ensures a comfortable holding experience. The thickened frame can better protect the lens from collision damage. Note: The data are all manual measurement, please allow 1-3cm error, due to the light difference and display, there will be some color difference, depending on the physical item received.