https://padlet.com/mannatsingh/defectsofvision Made with the strength to succeed en-us 2021-05-13 08:02:50 UTC 2024-07-15 07:16:50 UTC hello@padlet.com mannatsingh https://padlet.com/mannatsingh/defectsofvision/wish/1520415086 Myopia is the defect of the eye vision due to which a person can see the near by objects clearly but cannot see the far objects so distinctly. Causes of myopia: Myopia is caused:—due to the elongation of the eyeball. —due to decrease in the focal length of the eye lens.]]> 2021-05-13 08:06:34 UTC https://padlet.com/mannatsingh/defectsofvision/wish/1520415086 mannatsingh https://padlet.com/mannatsingh/defectsofvision/wish/1520416566 Structure of eye causing myopia can have two defects: The eye lens becomes too convex or curved. Depth of the eyeball is too much i.e. eyeball lengthened from front to back. When the length of the eyeball is too long as compared to the focusing power of the lens of the eye and cornea.]]> 2021-05-13 08:08:00 UTC https://padlet.com/mannatsingh/defectsofvision/wish/1520416566 mannatsingh https://padlet.com/mannatsingh/defectsofvision/wish/1520416905 . There are three common eye defects, and they are(i) myopia or near-sightedness, (ii) Hypermetropia or far-sightedness, and (iii) Presbyopia]]> 2021-05-13 08:08:23 UTC https://padlet.com/mannatsingh/defectsofvision/wish/1520416905 mannatsingh https://padlet.com/mannatsingh/defectsofvision/wish/1520418543 2021-05-13 08:09:52 UTC https://padlet.com/mannatsingh/defectsofvision/wish/1520418543 mannatsingh https://padlet.com/mannatsingh/defectsofvision/wish/1520422819 Presbyopia is an age-related condition that occurs as the lens loses its ability to change shape. This reduces the eye’s ability to adjust for different distances, especially close up, so that the weakly bundled light rays are not focused at the retina. 

]]> 2021-05-13 08:13:52 UTC https://padlet.com/mannatsingh/defectsofvision/wish/1520422819 mannatsingh https://padlet.com/mannatsingh/defectsofvision/wish/1520423772 Hyperopia, or farsightedness, is just the opposite – people with it can see clearly far away, but not close up. It is caused by insufficient curvature of the cornea relative to the length of the eyeball. This puts the focal point of the light rays behind the retina instead of one eye]]> 2021-05-13 08:14:45 UTC https://padlet.com/mannatsingh/defectsofvision/wish/1520423772 mannatsingh https://padlet.com/mannatsingh/defectsofvision/wish/1520429181 2021-05-13 08:19:42 UTC https://padlet.com/mannatsingh/defectsofvision/wish/1520429181 mannatsingh https://padlet.com/mannatsingh/defectsofvision/wish/1520431455 2021-05-13 08:21:37 UTC https://padlet.com/mannatsingh/defectsofvision/wish/1520431455