A myopic adult has a far point at 0.1m. His power of accomodation is 4 dioptres
What power lenses are required to see distant objects?
(Take the image distance from the lens of the eye to the retina to be 2 cm).

A myopic adult has a far point at 0.1m. His power of accomodation is 4 dioptres What is his near point without glasses? (Take the image distance from the lens of the eye to the retina to be 2 cm).

A myopic adult has a far point at 0.1m. His power of accomodation is 4 dioptres What is his near point with glasses? (Take the image distance from the lens of the eye to the retina to be 2 cm).

A certain myopic person has a far point of 150 cm. What power of a corrective lens must have to allow him to see distant objects clearly ?

If far point of myopic person is 50 cm in front of the eye, what is the power of lens required to enable him to see very distant objects clearly ?

The far point of a myopic person is 80 cm. In front of the eye. What is the power of the lens required to enable him to see very distant objects clearly ? In what way does the corrective lens help the person above?Does the lens magnify very distant objects?Explain.

The near point of a hypermetropia eye is 1 m find the power of the lens required to correct this defect . Assume that near point of the normal eye is 25 cm

The far point of a myopic person in 80 cm in front of the eye. What is the nature and power of the lens required to correct the problem?