Science, asked by chaudharivedant966, 10 months ago

how many lenses are used. name them​

Answers

Answered by HeAvEnPrlnCesS
0

Answer:

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

Answered by mohammadsajrd45667
0

Answer:

concave lens and concave lens are the lenses used for eye problems

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