How Your Digital Camera Sensor Works A digital camera’s sensor collects light and converts that light into an image. It’s a small square positioned inside the camera body behind where the lens ...

Lenses Before light reaches the image sensor, it must pass through the lens. And before that, it passes through a small hole in the phone's body. The size of that hole is called the aperture, and ...

If you spend a lot of time reading about cameras, you’re probably familiar with the terms CMOS sensor and CCD sensor, as they describe the two most popular digital camera sensor types. You probably ...

Camera brands are bragging about stabilization -- but what does it all mean? Image stabilization helps shoot steadier videos and shake-free stills. Decipher specifications like "5-stops of ...

A pixel is the smallest component that makes up a digital image. The megapixel value you'll find written on your camera simply means how many pixels (or photo sensors) are on your image sensor.

However, CMOS sensors would eventually become more capable, and the video explains how it works. We’ve looked at image sensors before, too.

How the latest digital-camera sensors create sharper color photographs.

Window sensors are a critical part of any home security system. Learn how they work so you can ensure this last line of defense is there when you need it.

The general idea of how a digital image sensor works is relatively simple: a dense grid of light-detecting photosites captures millions of pixels worth of intensity and color data about the ...

Engineers at Canon have created a digital image sensor with a resolution of 120-megapixels, the highest yet managed for a sensor of its size.