Reading glasses correct near vision by adjusting the light’s focus on the retina. As we age, our eye lens weakens and glasses help compensate for this to restore clear close-up vision. Class 8 Science Curiosity Grade 8 Chapter 2 The Invisible ...
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Reading glasses correct near vision by adjusting the light’s focus on the retina. As we age, our eye lens weakens and glasses help compensate for this to restore clear close-up vision. Class 8 Science Curiosity Grade 8 Chapter 2 The Invisible ...