How Lens Work in Camera | Lens Mechanism | How Lenses Function?

A lens in a camera is like a special window that helps make pictures clear and focused.

Imagine you're looking through a magnifying glass, it makes things bigger and clearer. A camera lens works kind of the same way, but instead of just making one thing bigger, it helps capture an entire scene so you can see it on your phone or computer later.

Think of a lens as something that bends light. When you take a picture, light from the world around you goes through the lens and lands on the camera’s sensor, kind of like how shadows are made when light hits an object.

If the lens is curved in just the right way, it helps all the light come together in one spot so the image is sharp and clear. If it's not curved quite right, the picture might look a bit blurry or out of focus, like looking at a rainbow through a wobbly glass.

Cameras can change how curvy their lenses are to help you zoom in on something far away or get closer to something nearby, just like changing your magnifying glass to see better.