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This PowerPoint included all of the optical and non-optical aspects, uses, advantages, and disadvant...
Aspheric lenses are the special type of lenses which used to correct the spherical aberration.
Myopia is becoming epidemic burden globally. Different strategies are mentioned in this presentation...
Surgical retina
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lenses in ophthalmology
Basics of Refractive Surgery
details about autorefractometer and other objective methods of assessing visual acuity