Af sensor

Af sensor

A sensor used to detect focus. In most autofocus (AF) SLR cameras, a CCD (charge coupled device) image sensor is used as the AF sensor to convert light into electrical charges.

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Part of Speech: noun
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Industry/Domain: Photography
Category: Photography accessories
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Related terms

af sensor

Photography; Professional photography

the sensor used to detect focus.

af sensor

Photography; Photography accessories

A sensor used to detect focus. In most autofocus (AF) SLR cameras, a CCD (charge coupled device) image sensor is used as the AF sensor to convert light into electrical charges.

sensor

Natural environment; Coral reefs

A device that receives electromagnetic radiation and converts it into a signal that can be recorded and displayed as numerical data or as an image.

sensor

Weather; Meteorology

The component of an instrument that converts an input signal into a quantity that is measured by another part of the instrument.

sensor

Biology; Cell biology

In a closed system, the element that detects change and signals the effector to initiate a response.

sensor

Mechanical equipment; Technical Terms-General

A device that produces an electric signal in response to something in its environment. The signal is sent to another machine.

battery

Photography; Photography accessories

An energy storage device that provides electrical power.

battery charger

Photography; Photography accessories

A device used to recharge rechargeable batteries.

blower

Photography; Photography accessories

A device that directs a stream of air from a rubber bulb through a nozzle to blow dust from the surface of a lens or camera.

audio video cable

Photography; Photography accessories

A cable used to connect the camera to a standard definition television or video device, supplying both audio and video signals.

audio video/universal serial bus (USB) cable

Photography; Photography accessories

A cable that connects to a camera multi connector with three separate plugs for audio, video, and universal serial bus.

connecting cord

Photography; Photography accessories

A cable that can be used to connect multiple cameras so that, for example, they can all be operated by the same wired remote shutter release. This term may be used as a proper ...