Out of a convex, a Plano-convex and a concave lenses of equal focal lengths, an image with minimum spherical aberration can be produced by

Question

Out of a convex, a Plano-convex and a concave lenses of equal focal lengths, an image with minimum spherical aberration can be produced by (A) Any lens (B) convex lens (C) Plano - convex lens (D) concave lens

Tardigrade Admin · Accepted Answer

Correct answer is (c) Plano - convex lens

Q. Out of a convex, a Plano-convex and a concave lenses of equal focal lengths, an image with minimum spherical aberration can be produced by

Any lens

convex lens

Plano - convex lens

concave lens

Correct answer is (c) Plano - convex lens