The design ensures the lens stays perfectly centered inside the eye. If you'd like to narrow this down, let me know: Your city in India (to give local hospital estimates) If you have astigmatism
This is the crucial question. You can get an Indian lens (like from Aurolab or Caregroup) for ₹1,500 to ₹10,000.
Rajiv did the mental math. That was manageable. But he remembered his friend Vikram, who had surgery last year and bragged about throwing away his spectacles.