Smile Optometrist - ✓Concave lenses are used in eyeglasses that correct myopia/short-sightedness. Because the distance between the eye's lens and retina is longer than it should be, such people are unable to
![Vision disorder, illustration. Long-sightedness (hyperopia) corrected with a convex lens Stock Photo - Alamy Vision disorder, illustration. Long-sightedness (hyperopia) corrected with a convex lens Stock Photo - Alamy](https://c8.alamy.com/comp/WE9R3H/vision-disorder-illustration-long-sightedness-hyperopia-corrected-with-a-convex-lens-WE9R3H.jpg)
Vision disorder, illustration. Long-sightedness (hyperopia) corrected with a convex lens Stock Photo - Alamy
![Distinguish between myopia and hypermetropia Draw diagrams to show how these defects can be corrected by using suitable lenses Distinguish between myopia and hypermetropia Draw diagrams to show how these defects can be corrected by using suitable lenses](https://content-grail-production.s3.amazonaws.com/quetsion-media/fdb7b85f-9e06-42ef-bff7-6470a37f1330-image.png)