Question

uses of lens in science and technology (any 5 uses)​

Answer 1

Answer:

• Most high quality cameras, telescopes and binoculars use concave lenses to improve the quality of the images they provide.
• Microscopes and reflecting telescopes make use of a concave mirror, a plane mirror, and a convex lens, while refracting telescopes use two convex lenses.
• Concave lenses are used for correcting short-sightedness i.e. myopia.
• Convex lenses are used for focusing light rays to make the objects to appear clearer and enlarged, like magnifying glasses.
• Convex lenses are used in things like telescopes and binoculars to bring distant light rays to a focus in your eyes.