Difference Between Human Eye and Camera

The human eye and a camera are similar in the way they operate. Both capture the image using the same principles. Both possess components to regulate the amount of light entering. Both can focus the light and capture the image. However, the two are different in a number of ways.

Let us have a detailed look at the important difference between human eye and camera.

Also Read: Diagram of Eye

Human Eye vs Camera

Following are the important difference between human eye and camera:

Human Eye


Outer Cover

Cornea is the outer cover.

Lens is the outer cover.

Function of Cover

Cornea protects light and causes the light entering it to bend.

The lens only protects the camera.


Pupil is the pinhole through which light enters the lens.

Camera has a hole through which light enters the lens.

Location of Lens

The lens is located very deep in the eye.

Camera lens is visible in front of the device.

Focusing of Lens

The ciliary muscles maintain the internal focussing quality of the lens.

Camera lens can be adjusted by the photographer.


Resolution is 52 mega pixels

Camera has 2 to 20 mega pixel resolution


The image is formed here

The image is formed over a film

Stereoscopic Vision

It captures 3D images also in the eyes.

It can capture only 2D images.

These were some of the important difference between a human eye and camera. Both possess certain structures performing similar functions.

Also Read: Structure of Eye

To know more about the difference between human eye and camera, keep visiting BYJU’S website or download BYJU’S app.


  1. Good information

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