Answered

What do you call the lenses that are thicker at the middle than at the edges?

A. Convex lenses
B. Concave lenses
C. Double concave
D. Convexo-concave

Sagot :

What do you call the lenses that are thicker at the middle than at the edges?

A. Convex lenses

B. Concave lenses

C. Double concave

D. Convexo-concave

Hope it helps