| astigmatism |
a distortion of the image on the retina caused by irregularities in the cornea or lens.
출처: medical.preferredconsumer.com/laser_eye_surgeons/L...
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| astigmatism |
A condition when the Cornea, (sometimes the lens) curves differently in different directions (a slice through a football). This causes objects (light) to bend differently to focus on the retina. The image is thus blurred, ghosted, or blurred unless corrected by contact lenses or spectacles.
출처: www.eyecaretyler.com/knowmore.htm
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| astigmatism |
An optical aberration resulting from unequal magnification across different diameters.
출처: www.astunit.com/tutorials/glossary.htm
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| astigmatism |
a condition in which the surface of the cornea is not spherical; causes a blurred image to be received at the retina. Condition can be corrected with glasses.
출처: www.schools.net.au/edu/lesson_ideas/optics/glossar...
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| astigmagraph |
an instrument for demonstrating astigmatism.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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