Millionaire Mode

Unveiling the Secrets of Lens Aberrations

Question 1 of 15

What is the primary cause of spherical aberration?

  1. Variations in the refractive index of the lens material
  2. Imperfect curvature of the lens surfaces
  3. Misalignment of the lens elements
  4. Diffraction of light at the edges of the lens

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000