Camera lenses vs human eyes
There are many similarities between a camera lens and the human eye. Of course, they both have distinct features too. Join us as we take a look at the makeup of each, their way of functioning and what makes them unique. THE CAMERA LENS Design A collection of small glass parts make up a camera lens and are used to focus light onto a light-sensitive surface. There is also an adjustable hole on the lens called the aperture, which controls just how much light can enter the lens at any one time. All camera lenses are curved. This is to take into account light at different angles — after all, light must be directed to the camera’s focal point to capture an image. Types There are many different types of camera lens, ranging from simple designs to the more complex options: • A single-element convex lens is the simplest form of a camera lens. It is designed to be thick in the middle and tapered along the ends. You can find a similar setup in a magnifying glass. • A normal lens benefits from hav...