0
First, not everyone needs glasses as they age.
Second, the lens of the eye can become warped over time. Glasses generally don't correct the lens but warp the direction of light so that they hit the retina normally.
As people get older, the lens of the eye becomes less flexible, making it difficult to focus on things that are very close to you. It's called presbyopia, and it's why most people need reading glasses as they get older.
-Because their eyes are weak and canot see as well as they used to.
Normally, you don't. But sometimes because of puberty your vision will go haywire and it'll be better to just be prepared.
Add your answer:
Earn +20 pts
What causes to wear spectacles?
People wear spactacles when their vision needs improvement. This will be determined by seeing your eye doctor.
Where on your body would you wear a spectacles?
Spectacles is another name for glasses and you wear them on your face/head
How do people already using spectacles wear 3D glasses?
You just wear them over your glasses. The 3d glasses are a bit bigger than normal glasses so they will easily fit over your spectacles.
Where on your body would you wear spectacles?
You wear spectacles over your eyes like glasses. They are like monacles, but for both eyes.
Who are not suitable for contact lenses?
People who face irritation and are no comfortable..shud not wear lenses..and stick to spectacles..
Which chipmunk wear spec?
Simon wears spectacles .
What is the difference between microscope and a spectacles?
spectacles are glasses like you wear on your face. a microscope is a tool used to identify small objects
Who would wear spectacles?
Someone with less than perfect vision.
Can you join the air force if you wear spectacles?
Yes, but you cannot become a pilot.
Does dogs have good eye sight?
They must have because dogs don't wear spectacles
Why do spectacles have thin lenses?
Spectacles will have as thin or thick lenses as needed to to give the wearer good vision. But sinsce heavy spectacles are more uncomfortable to wear than lighter ones, opticians generally tries to make the lenses as thin as possible.
Did Thomas Edison have glasses?
Yes, Thomas Edison did wear glasses. He was known to wear round wire-framed spectacles.
