Final answer:
After light passes through the lens, it goes through the vitreous humor before hitting the retina, which is the part of the eye where light is detected and converted into nerve signals.
Step-by-step explanation:
After light passes through the lens of the eye, it travels through the vitreous humor before hitting the retina. The vitreous humor is a clear gel that fills the space between the lens and the retina, which is the light-sensitive lining of the eye where light is detected and converted into nerve signals. These signals are then sent to the brain through the optic nerve, which processes the visual information to allow us to see.
The lens itself is a curved, clear structure that, along with the cornea, helps to focus light on the retina. The lens can change shape to correctly focus light from objects at various distances through a process called accommodation. In a healthy eye, the light is focused precisely on the retina, where photoreceptor cells, known as rods and cones, detect light intensity and color, respectively. The process of sight involves several steps, beginning with light entering the eye through the cornea and pupil, and after being focused by the lens, the light traverses the vitreous humor to reach the retina. This intricate system enables humans to have a clear vision of the world around them.