[ GLOSSARY DEFINITION ]
Camera
lens
The optics that focus light onto the image sensor.
Also known as:
camera lens
Full Definition & Technical Explanation
A lens gathers and focuses light onto the sensor. Its aperture and focal length set how much light reaches the sensor and the field of view.
See aperture and camera module.
Where lens Matters
Smartphones
Frequently Asked Questions
What is lens?
The optics that focus light onto the image sensor.
What terms are related to lens?
Related Camera terms include full-frame, APS-C.