Question

Write the uses of lens?

Answer 1

Answer:

A lens can focus light to form an image, unlike a prism, which refracts light without focusing. ... Lenses are used in various imaging devices like telescopes, binoculars and cameras. They are also used as visual aids in glasses to correct defects of vision such as myopia and hypermetropia.

Answer 2

Your Answer:-

A lens can focus light to form an image, unlike a prism, which refracts light without focusing.

1. Lenses are used in various imaging devices like telescopes, binoculars and cameras.
2. They are also used as visual aids in glasses to correct defects of vision such as myopia and hypermetropia.
3. Vision problems such as myopia and hyperopia can be corrected with lenses that help focus light on the retina.

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