Blind spot (papilla)

Blind spot (papilla)

The so-called blind spot is the point in the eye where the retina is interrupted and merges with the optic nerve. Since there are no light receptors in this spot, we cannot see in this point of the eye.

However, the brain compensates for this by the visual impression of both eyes - so that we usually do not see the blind spot. However, you can find the blind spot with a simple experiment: Draw two dots on a sheet of paper - 12cm apart and max. 1cm in size.

Hold the paper an arm's length away from you and close your left eye. Concentrate on the left point with your right eye; you can still see the right point by itself in the corner of your eye. If you now move closer and closer to the paper, the right point in the corner of your eye will eventually become a blind spot.

Anatomy of the human eye

Human eye

The eye is one of our most important sensory organs for orienting ourselves in our environment. In its structure and functioning, the eye can be compared to a camera lens: Light rays ...

Outer eye shell

The outer shell is formed by the transparent cornea and the opaque white sclera. Both tissues give the eye its shape and strength. The conjunctiva covers the sclera in front ...

Conjunctiva (lat. Tunica conjunctiva) & Eyelid

The conjunctiva "connecting garment" (lat. Tunica conjunctiva) is a mucous membrane of the anterior segment of the eye and surrounds the cornea and the visible white part of the eye. With each blink, the conjunctiva distributes ...

Ciliary muscle (lat. Musculus ciliaris)

The ciliary muscle belongs to the inner eye muscles and is located in the ciliary body (lat. corpus ciliare) - also called the ray body. The ciliary body is a section of the middle eye skin and, besides the suspension ...

Posterior eye chamber (lat. Camera posterior bulbi)

The posterior chamber of the eye is smaller than the anterior chamber. It extends from the iris to the vitreous body - in it lies the lens. The aqueous humor - which covers both the posterior ...

Cornea (lat. Cornea)

Light enters the eye through the cornea, where it is then transmitted to the lens and pupil. The cornea is therefore also called the "window of the eye" and is a ...

Pupil (lat. pupilla): Eye hole of the eye

The pupil is the circular aperture in the center of the iris. Light enters the interior of the eye through the pupil. Its size is regulated by the surrounding iris, depending ...

Rainbow skin (lat. Iris)

The iris is the colorful part of the eye and is as individual as a fingerprint. The so-called iris, or "colorful aperture" of the eye, can be changed by an individual pigment distribution in ...

Middle eye shell

The middle shell consists of three sections with specific functions. The iris adjusts the incidence of light. The ciliary body produces aqueous humor and regulates the curvature of the lens for near or ...