How far can myopic and hypermetropic
Persons can see objects.??
Answers
Answer:
* 20/150 means what a person with normal vision can see at 150 feet that person with poor vision needs to be at 20 feet before he/she can see that same object.
A convex lens has either one or both of its surfaces curving outwards, that is, wider divergence from the plan at the centre. Theseslenses are used to correct long-sightedness(hypermetropia)
The term high myopia generally is used to describe nearsightedness of -5.00 to -6.00 D or higher, which produces uncorrected visual acuity of 20/400 or worse.
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However, people with the condition have a greater risk of developing several other vision-threatening conditions, including:
Retinal detachment.
Glaucoma.
Cataracts.
Answer:
A myopic person has clear vision when looking at objects close to them, but distant objects will appear blurred. This is because light is focused in front of the retina and, being too far forward in the eye, things in the distance look blurred
between −3.00 and −6.00 diopters.
Hypermetropia (long-sightedness) is a common eye condition where nearby objects appear blurred, but your vision is clearer when looking at things further away.yperopia ranges from +2.25 to +5.00D, and
Explanation:
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