The retina is very similar to the film in a camera. Images come through the eye's lens and are focused on the retina. The retina then converts these images to electric signals and sends them by way of the optic nerve to the back lobe of the brain.
Film or Paper
The emulsion on the film of a camera is where the image is focused and captured. In the eye that function is performed by the retina.
The iris is like the aperture part of a camera, which used to also be called the iris.
The film because it forms the real image just like the retina.
film
negativeholder
The CCD is the part of the camera that changes the light that enters the camera into a digital signal that is then saved on the memory card. You can think of it as where the film would be in a regular 35mm film camera.
The retina is very similar to the film in a camera. Images come through the eye's lens and are focused on the retina. The retina then converts these images to electric signals and sends them by way of the optic nerve to the back lobe of the brain.
The retina is very similar to the film in a camera. Images come through the eye's lens and are focused on the retina. The retina then converts these images to electric signals and sends them by way of the optic nerve to the back lobe of the brain.
The retina is very similar to the film in a camera. Images come through the eye's lens and are focused on the retina. The retina then converts these images to electric signals and sends them by way of the optic nerve to the back lobe of the brain.
The CCD (in a digital camera) or film. They act as the surface the image is projected on as in the retina of the eye.
CCD Sensor (in a digital camera) = Retina