A farsighted person can see distant objects clearly, but nearby objects appear blurry. The eyeball is too short, so the image that falls on the retina is out of focus. A convex lens corrects this by bending light rays toward each other before they enter the eye. An image then focuses on the retina.
Concave lenses are used in glasses for people who are near-sighted. Convex lenses are used in glasses for people who are far-sighted.
I need my glasses for driving because I am too near-sighted to read the traffic signs.
Short Contact Lencesnear sight is hyopia
Mikey Way used to be near sighted but now is not following his Lasik surgery. Thus, why he no longer wears glasses.
For short-sightedness (myopia), concave lenses are used to diverge light before it reaches the eye, helping to focus the image correctly on the retina. For long-sightedness (hyperopia), convex lenses are used to converge light before it reaches the eye, assisting in bringing the image into focus on the retina.
Image formed by a concave lens or a diverging lens is virtual,upright and smaller than the object.It is used by short sighted people.
yes convex lenses help make everything larger which are used for people that are far sighted and concave lenses help make things look smaller and those are used for people that are far sighted
Using concave lens the short sight problem could be rectified. Near sighted person cannot see the things far away. He can see things only so near to his eyes. The ray coming from the far object would form an image just before retina since the eye ball is elongated horizontally. So to make the image to move backward and fall on the retina, a concave lens is used to diverge the ray and finally the image would fall on the retina. Thus the remedy is possible with concave lens.
Concave lenses are commonly used in correcting nearsightedness (myopia) by diverging light rays before they enter the eye, helping to focus images onto the retina. They are also used in devices such as cameras and telescopes to correct aberrations and produce clearer images. Additionally, concave lenses are used in certain types of microscopes to create a larger field of view.
it is used in automobiles ,traffic signals .
The ocular lens used for nearsightedness is known as a diverging lens. It is also known as a concave lens.
plano concave