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Hint:For the above mentioned question we will discuss the definition of the far point and near point and also we will discuss the near and far point of a healthy human eye and the defects regarding these two visions of the eye.
Complete answer:
To answer this question, we must first comprehend the concepts of close and far points. The close point of the eye is the shortest distance at which the eye can see objects clearly without blurring. The far point of the eye is the highest distance from which the eye can clearly see far objects.
The close point of a healthy human eye is around \[{\mathbf{25}}\] cm, and the far point of the eye is infinity. Objects between \[{\mathbf{25}}\] cm and infinity can be seen clearly by a human eye. Farsightedness and short sightedness are the two most common forms of eye defects in terms of distance and nearness.
Farsightedness (hyperopia) is a vision problem in which you can see distant objects clearly but nearby objects are fuzzy. Myopia, or short-sightedness, is a common eye disorder that causes distant objects to appear blurry while close objects are clearly visible.
Note:When the eye is not accommodating, the far point is the point in space conjugate to the retina; the near point is the nearest point within the eye's accommodation range at which an object can be positioned and still form a centred image on the retina.
Complete answer:
To answer this question, we must first comprehend the concepts of close and far points. The close point of the eye is the shortest distance at which the eye can see objects clearly without blurring. The far point of the eye is the highest distance from which the eye can clearly see far objects.
The close point of a healthy human eye is around \[{\mathbf{25}}\] cm, and the far point of the eye is infinity. Objects between \[{\mathbf{25}}\] cm and infinity can be seen clearly by a human eye. Farsightedness and short sightedness are the two most common forms of eye defects in terms of distance and nearness.
Farsightedness (hyperopia) is a vision problem in which you can see distant objects clearly but nearby objects are fuzzy. Myopia, or short-sightedness, is a common eye disorder that causes distant objects to appear blurry while close objects are clearly visible.
Note:When the eye is not accommodating, the far point is the point in space conjugate to the retina; the near point is the nearest point within the eye's accommodation range at which an object can be positioned and still form a centred image on the retina.
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