Why is the image in your eye produced upside down before it is flipped by the brain?

Answer 1

if there is an object before a lens at a distance more than its focal length and is surrounded by a rarer medium it always forms the image on the other side of lens and is inverted w.r.t

object. our eye lens will simply act like a biconvex lens whose focal length is around 2.5cm . there fore images formed on the retina will be inverted and they are made upright by the brain system.

Answer 2

Our eye focuses all of the light gathered from our surroundings onto a very small area on our retina. Because our eyes behave like a convex lens the image is flipped, Look up the wikipedia article on lenses for a diagram and more information.

Answer 3

the microscope lens is almost like a semi circle so it looks inverted

Answer 4

The image is always reversed using a convex lens, human eye or a camera.

Answer 5

A single lens system can only invert a focussed image. So the brain is required to invert the image again ("turn it right side up").

Answer 6

It is inverted, for the eyeball is a simple lens in optical terms. But your brain erects the image to match its experiences.

Answer 7

You have convex lens system in your eye. So you get upside down real image on retina. That is there as per law of optics.

Answer 8

Because the lens of your eye is convex so when the light travels through it bends it around the convex (round part) and just flips it upside down. Easiest way I can put it.

Answer 9

Because the eye lens is a convex lens.

Answer 10

Because it comes in the lens upside down