Question

why do people wear spectacles (scientific reason)​

Answer 1

Answer:

the lens of spectacles are concave orconvex the person wearing spectacles have eye problem the problem they have is suitable lens in spectacles.....

Answer 2

Hi friend!!

As a spectacle w can help you with this.

People have defects in their eyes, i.e. they cannot see objects clearly beyond a certain point, cannot see objects within a certain distance and cannot see any object clearly at all.

So, to correct such type of vision, spectacles are worn. These have lenses specifically to correct the particular type of eye defect.

Hope it helps!!!