What is the nature of the picture created on the human eye's retina?

Concept: The eye helps humans see objects and perceive light, colour, and dimension.

The human eye is made up of the sclera, cornea, iris, pupil, lens, retina, and optic nerve.

The retina is the light-sensitive surface of the eye that produces the image.

The image on the retina is formed by a series of refractions at the cornea. The three humours are aqueous humour, lens humour, and vitreous humour.

True and inverted pictures are formed on the retina.

It converts the image into electrical nerve impulses that the brain can understand.

Sequential refractions at the cornea, aqueous fluid, lens, and vitreous humour produce the image on the retina.

The genuine and inverted pictures are then produced.