A severely myopic patient has a far point of 3.35 cm. how many diopters should the power of his eye be reduced in laser vision correction to obtain normal distant vision for him? (Assume a lens-to-retina distance of 2.00 cm.) Additional Materials
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- The power in Diptera of the spectacle lens that will enable a near-sighted person to see distant objects clearly is -2D. What is the maximum distance the person can see without wearing the contact lens?let aperture stop == radius of lens == object heightA near-sighted man can only focus on distances of dfar = 5.66 m or closer. What power lenses does he need in his glasses for distance vision? Your answer should be in diopters (m-1).
- Consider a patient who nad Taser viSion correctiun that reduced the power 07 her eve by l6.5Diproducing normal dstant YISIon For her. what was the previous Far point o7 a patient in meters ? The power qur normal aY VIS1OD 1s 50.0 D. Tht distance of the image tormaTIon in tht eye is a.00 cm FP=? ar D. The o7 in th is 2.00 cmResources L Give U Suppose a certain person's visual acuity is such that he or she can see objects clearly that form an image 4.00 µm high on his retina. What is the maximum distance at which he can read the 67.0 cm high letters on the side of an airplane? The lens-to-retina distance is 2.25 cm. maximum distance: Question Credit: OpenStax College Physics contact us helpA severely myopic patient has a far point of 3.38 cm. By how many diopters should the power of his eye be reduced in laser vision correction to obtain normal distant vision for him? (Assume a lens-to-retina distance of 2.00 cm.) Additional Materials OReading