The colored part of your eye contains a lense, just like a camera or glasses. The light passes through it (thru the black hole in the center of your eye) and the image is projected on the back of your eye. Optical Nerves on the back of your eye "read" the light and colors and transmits that to your brain for processing.
It is also transmitted through refraction. Google eyes and refraction for a better understanding of this. N btw. Who ever wrote the first paragraph cant spell and thinks you dont know what the pupil in your eye is. :)
Outside - Cornea - Aqueous humor of anterior cavity - pupil - lens - vitreous humor of posterior cavity - photoreceptors - bipolar cell layer - retinal ganglion cells - retinal ganglion cell axons - optic disc - optic head - optic nerve - optic chiasma - optic tract - superior colliculus - lateral geniculate nucleus of the thalamus - primary visual cortex of the occipital lobe of the brain
A ray of light strikes the cornea, and passes through a fluid filled chamber, the aqueous humour, behind it to reach the iris and pupil. The light will pass through the pupil to the lens, which turns the image upside down and focuses it on the back of the eyeball, the retina. Between the lens and the retina, the light travels through another fluid filled chamber called the vitreous humour. Once the image hits the retina the optic nerve gets simulated by the image and sends an impulse to a part of the brain called the cerebrum for the image to be right side up.
The reception of light by the human eye is more commonly known as vision or sight. This is when light rays are bounced off an object into an eye and sent to the brain in the form of an image.
some part of light reflected from the chair enters our eyes
The eyeglass has a refracting effect that bends the path of light into your eye at the right angle.
A parabolic mirror best focuses light onto a spot. Or a convex lens will do similar. In the eye, the lens towards the front of the eye focuses light onto the retina, where the light sensitive cells lie.
A "mirror" is defined as something that reflects visible light. Therefore, two mirrors facing each other will only reflect any light that comes into contact with them, along with any visible distortions inherent to the reflecting process, such as coloration from the metal in the mirror and impurities in the glass. Given two theoretically "perfect" mirrors facing each other, the only thing reflected would be light. In the absence of friction or other interference, the light would travel infinitely and eternally. If one were able to look directly at this, one would literally just see light, as far as the eye could see. Contrary to popular belief, mirrors do not reflect images. They reflect the light coming from objects and redirect that light to the human eye, giving the impression of an "image." In reality, the eye is seeing the actual object. It's just that the light coming from the object has been redirected.
through the lens to the retina
When a light ray enters the eye, it first passes through the cornea, which is the transparent outer layer of the eye that helps to focus the incoming light onto the lens.
The iris is the coloured part of the eye.
Light waves pass through the cornea, which is the transparent outer covering of the eye. The cornea helps to focus light onto the retina at the back of the eye, where the light is then converted into electrical signals that the brain interprets as visual information.
what do you mean
The pupil is actually the absence of the iris (colored part of the eye), so it only allows light to pass through it and helps control how much light passes to the back of the eye.
The eye does not actively capture the light rays that are reflected off the object being looked at. They pass into the eye through the cornea..
retina
Your Bum '__________'
lens
the light travels through the conjunctiva,cornea,aques humour , pupil,the lens and the vitreous humour. it will also partially travel through the retina.
In vision, light rays first pass through the cornea and then through the lens before reaching the retina at the back of the eye.