![State the defects of vision in human eyes and its remedies. Explain the defect of myopia and remedies to control it. State the defects of vision in human eyes and its remedies. Explain the defect of myopia and remedies to control it.](https://haygot.s3.amazonaws.com/questions/665080_626108_ans_6541ac1708744300b4e9d1d8298f14fd.png)
State the defects of vision in human eyes and its remedies. Explain the defect of myopia and remedies to control it.
![Figure(a) shows the basic structure of a human eye. Light refracts into the eye through the cornea and is then further redirected by a lens whose shape (and thus ability to focus Figure(a) shows the basic structure of a human eye. Light refracts into the eye through the cornea and is then further redirected by a lens whose shape (and thus ability to focus](https://haygot.s3.amazonaws.com/questions/1780567_e41b64923de94c67a79dbd4c353791db.jpg)
Figure(a) shows the basic structure of a human eye. Light refracts into the eye through the cornea and is then further redirected by a lens whose shape (and thus ability to focus
![The focal length of a normal eye-lens is about:$(a){\\text{ 1mm}} \\\\(b){\\text{ 2cm}} \\\\(c){\\text{ 25cm}} \\\\(d){\\text{ 1m}} \\\\ $ The focal length of a normal eye-lens is about:$(a){\\text{ 1mm}} \\\\(b){\\text{ 2cm}} \\\\(c){\\text{ 25cm}} \\\\(d){\\text{ 1m}} \\\\ $](https://www.vedantu.com/question-sets/23766a8b-704b-4a02-9898-45078c04e63b6462374204689754885.png)