The lens in a camera is like an eye that lets light into the camera body and focuses it on the sensor, where the image is recorded. The larger the optical components (known as ‘elements’) in the lens, ...

The lens you get when you buy a DSLR—generally a standard 18-55mm zoom, or something like it—is designed for some level of versatility but not much beyond that. It doesn't capture particularly sharp ...

Canon designs and manufactures a wide variety of lenses for its camera systems. The company designs and manufactures its "L" lenses for use with 35 mm film cameras and full-frame DSLR cameras. Two of ...