Question

Lens used in search light, Spot Light, Microscope Telescope, Photographic camera?

Answer 1

The light microscope and telescope use convex lenses and mirrors to make enlarged images of very tiny or distant objects. A camera uses a convex lens to make a reduced image of an object. A laser is a device that produces a very focused beam of visible light of just one wavelength and color.

Answer 2

Answer:

concave lens

Explanation:

because it gathers all the light at one point