Refractive Errors in Bangla: Different types of Spectacle power problems have been discussed.
Refractive errors, Eye sight, Vision, Defect of eye sight, Defect of Vision, Refractive errors of eye, Spectacle Power, Vision problem, less vision in eye, Spectacle powers of eye, Spectacle related eye problems, Myopia, Hypermetropia, Astigmatism, Presbypoia, Refractive errors in children, Refractive errors in adult, Eye sight defect, Bangla spectacle power, Bangla refractive errors, Bengali Refractive Errors, Refractive errors in Bengali, Refractive errors in Bangla, Ophthalmologist, eye specialist, Optometry, Optics, Rods and cones, Photoreceptors, Visual cortex,
Different types of refractive errors or spectacle power related problems have been discussed in this video. There can be mainly three types of refractive errors. Hypermetropia, myopia, and astigmatism. There is another spectacle related problem that is called astigmatism. But it is considered Physiological or age related.
While discussing refractive errors, the following ahve also been discussed:
Refractive errors, Eye sight, Vision, Defect of eye sight, Defect of Vision, Refractive errors of eye, Spectacle Power, Vision problem, less vision in eye, Spectacle powers of eye, Spectacle related eye problems, Myopia, Hypermetropia, Astigmatism, Presbypoia, Refractive errors in children, Refractive errors in adult, Eye sight defect, Bangla spectacle power, Bangla refractive errors, Bengali Refractive Errors, Refractive errors in Bengali, Refractive errors in Bangla, Ophthalmologist, eye specialist, Optometry, Optics, Rods and cones, Photoreceptors, Visual cortex,
There are mainly two reasons because of which our vision may reduce. One is Eye Diseases inducing injury to the Eye. The other is Refractive Error, meaning defect of eye sight because of some other problem in Eyes, as a result of which we need assistance in the form of spectacle for restoring Vision. There are mainly three (3) types of Refractive Error. 1. Hypermetropia - meaning need of Plus Lenses, 2. Myopia - meaning need of Minus Lenses, and 3. Astigmatism - meaning need of a special type of lenses, called Cylindrical Lenses. There is another condition, called Presbyopia, in which there is difficulty in reading or near work. It usually starts around 40 years of age. In this video, I have explained each condition in details. Please do not forget to watch my other videos related to Eye and Eye Sight. Anatomy of Eye, Physiology of Eye, etc. Thank you.
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