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Image Sensors

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The Different Types of Digital Camera Image Sensors

Two main types of sensors are used in digital cameras today: CCD (charge-coupled device) and CMOS (complementary metal-oxide semiconductor) imagers. Although each type of sensor uses different technology [more…]

The Components of a Digital Camera’s Image Sensor

All digital cameras’ image sensors are made up of the same components. These components help determine how your camera’s sensor records light and therefore how your image appears. Each sensor includes [more…]

Understanding Noise in a Digital Photo

Digital camera sensors have varying degrees of sensitivity to light. The more sensitive the sensor, the better it can capture images in low light levels — but a sensitive sensor also produces noise. [more…]

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