Want this question answered?
Be notified when an answer is posted
convex
They use optics
A virtual, enlarged and erect image is seen from the lens. Here from means through the lens. This is what a palmist does while reading the lines on the palm to foretell the future.
Glasses for short sighted people.
A lens does not reflect light. The purpose of it is to let light IN. Think of glasses. If they reflected light, people with glasses would not be able to see.
It is called the lens.
They are still called glasses .......................i thinkThey are called bifocals. This means that there's two different prescriptions on the same lens.
they don't have nothing underneathit's just the plastic lines
Short and long sightedness are caused by the lens of the eye focusing the light either in front of or behind the retina. Glasses alter the path of light going into the lens to adjust for this.
Yes
The filter sits at the end of the lens. All light cannot enter the camera without first going through the lens. And light cannot enter the lens without going through the filter, so the light goes through the fliter, then through the lens, then into the camera
Cameras and glasses.
glasses
convex
Please explain the question
His glasses have a concave lens.
They use optics