Description

The image is a diagram of a camera lens, showing the different parts and their functions. The lens is divided into three sections: the front section, the middle section, and the rear section. The front section is responsible for focusing the light, while the middle section contains the aperture and diaphragm, which control the amount of light entering the lens. The rear section is responsible for the image formation and focuses the light onto the film or sensor. The diagram is labeled with the different parts of the lens, such as the front lens, the diaphragm, the aperture, and the rear lens. The image also includes a few arrows pointing to the different parts, making it easier to understand the structure and function of the camera lens.