Question

What is ''Range of Vision''?

Please give an appropriate answer.​

Answer 1

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Range of Vision:

The distance between the near point to the far point of the eye is termed as range of vision.

The near point of a healthy human eye is 25 cm.

The far point of a healthy human eye is infinity.

So, a healthy-eyed human can see objects distinctly without any strain is in between the range of 25 cm - infinity.

Answer 2

The range of vision of a healthy human eye is between it's near point and far point i.e 25cm to infinity