A person with a normal lens-to-retina distance wears contact lenses with an optical power of 1.54 D in order to be able to clearly see objects 20 cm in front of them. (a) What kind of vision defect does this person have? (b) What is this person’s near point (without the contact lenses)?
A person with a normal lens-to-retina distance wears contact lenses with an optical power of 1.54 D in order to be able to clearly see objects 20 cm in front of them. (a) What kind of vision defect does this person have? (b) What is this person’s near point (without the contact lenses)?
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2. A person with a normal lens-to-retina distance wears contact lenses with an optical power of 1.54 D in
order to be able to clearly see objects 20 cm in front of them. (a) What kind of vision defect does this person
have? (b) What is this person’s near point (without the contact lenses)?
Kindly give elaborate solution.
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