Question

What are the different types of lenses? Explain.​

Answer 1

Explanation:

There are two main types of lenses, known as convex (or converging) and concave (or diverging).

Answer 2

Explanation:

A lens is a piece of transparent material, usually circular in shape, with two polished surfaces, either or both of which is curved and may be either convex (bulging) or concave (depressed). The curves are almost always spherical; i.e., the radius of curvature is constant.

there are two types of lens

1. Convex lens

2. Concave lens