Although various models of digital cameras Nikon Coolpix S3100 charger, large differences in appearance of the image, but its structure is basically the same composition, generally including the body, lenses, image sensor, viewfinder system, the AF system, exposure control system (aperture, shutter), analog / digital converter , image processor, LCD screen, memory institutions.
Body carrying the fuselage to accommodate all the components of a digital camera Nikon Coolpix S4100 charger, digital camera body design reflects the personality characteristics of different brands of cameras.
Lens digital camera Nikon D7000 charger lens is the optical imaging system, the camera performance and image quality depends largely on the performance and quality of the lens.
Image sensor image sensor is equivalent to the traditional film camera chip senses. Digital cameras use light-sensitive photoelectric converter parts as chips, light-sensitive chip is responsible for shooting the lens from the imaging light signal into an analog current signal. The current main CCD image sensor and CMOS types. '
A / D converter digital camera Nikon EN-EL15 charger CCD or CMOS sensor will sense the analog current signal into a device called a digital video signal analog / digital conversion device that is A / D.
Image processor is a digital camera image processor, image processing within the central, be responsible for coordination and control of digital camera image sensor, automatic white balance, signal processing, image compression, memory card control and LCD display, a complete operating system . The level of image processors, high-speed camera imaging of the fine degree of speed continuous shooting speed, and some auxiliary intelligent shooting functions.
LCD for digital camera Nikon EN-EL19 charger LCD screen displays the menu operation, viewfinder display, and photo effects observed.
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