CAMERA SHOPS IN COVENTRY

Day And Night Ccd Camera

ccd camera


Short for "charge-coupled device." A CCD is a light-sensitive electronic detector widely used in making astronomical images. Sensitive over a wide range of wavelengths, and much more efficient than emulsion in gathering light, CCDs are often used to image extremely faint objects.


A Charge Coupled Device, or CCD camera, converts light into electrical charges. This type of camera is used often in astrophotography.


A charge-coupled device (CCD) is a device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for example conversion into a digital value. This is achieved by "shifting" the signals between stages within the device one at a time.

night


the period spent sleeping; "I had a restless night"


The period of darkness in each twenty-four hours; the time from sunset to sunrise


a period of ignorance or backwardness or gloom


The darkness of night


the time after sunset and before sunrise while it is dark outside


This as the interval between two days

day


The part of this period when it is light; the time between sunrise and sunset


The time spent working during such a period


some point or period in time; "it should arrive any day now"; "after that day she never trusted him again"; "those were the days"; "these days it is not unusual"


A period of twenty-four hours as a unit of time, reckoned from one midnight to the next, corresponding to a rotation of the earth on its axis


time for Earth to make a complete rotation on its axis; "two days later they left"; "they put on two performances every day"; "there are 30,000 passengers per day"


a day assigned to a particular purpose or observance; "Mother's Day"