A magnifying glass is a handheld optical instrument used primarily for magnifying small objects, making them easier to see in detail. It consists of a convex lens mounted in a frame, often with a handle for easy maneuverability. The lens is designed to enlarge the appearance of objects when viewed through it, thus allowing for intricate examination of textures, markings, or small text that would otherwise be difficult to see with the naked eye. Magnifying glasses are commonly used in various fields, including reading fine print, examining jewelry, and assisting in hobby-related activities such as model building or coin collecting. They can come in various sizes and designs, from compact and lightweight to more robust versions with stand mounts for stable use.