Question

for making lens which type of glass is used​

Answer 1

Concave lens are commonly used for correction glasses.

Cylindrical lens are also used for people suffering from astigmatism.

Convex lens are used for magnifying glasses (to enlarge)

Glass or plastic is used to make the lens

--

Hope this answer cleared your doubts!

Cheers!

#answerwithquality #BAL #bal

P.S. Mark as brainliest if this answer was good!