Refractive Errors — MCQs

What term describes a condition where the axial length of the eye does not match its refractive power?

A 50-year-old patient has difficulty reading close objects. Likely diagnosis?

A patient complains of an inability to read a newspaper, particularly in bright sunlight. What is the most likely diagnosis?

The refracting structures of the eye constitute a homocentric system of lenses. The refractive index of the cornea is:

Constantly changing refractive error is seen in:

What is regular astigmatism?

Maximum correction of myopia can be done by?

1mm change in axial length of the eyeball would change the refracting power of the eye by?

Average hypermetropia in a newborn is

Shortening of 2 mm of axial length of the eyeball causes?