â—†A magnifying glass (called a hand lens in laboratory contexts) is a convex lens that is used to produce a magnified image of an object. The lens is usually mounted in a frame with a handle. A magnifying glass can be used to focus light, such as to concentrate the sun's radiation to create a hot spot at the focus for fire starting.
â—†brass magnifying glass is the best gift for your family and friends.Fully functional brass magnifying glass piece that also makes a great decorative accent.
â—†Maker: Ares India