DIGITAL CAMERAS – TYPES AND FUNCTIONALITY

There are varied categories of digital cameras:
Video cameras: They are the cameras that exclusively record moving
images.
The professional video cameras are the ones used for film production,
etc. these have multiple image sensors thus enhancing the resolution
of the end product. These do not have a inbuilt VCR or microphone.
Camcorders: The camcorder is another type of digital camera that has a
microphone to record sound and an LCD screen to view the image that
you are going to capture. This is mostly used by amateurs.
Web Cameras: The web cameras are the type that is attached to the
computers. Some of these web cameras have microphones, while some of
them also include zoom abilities.
Compact digital cameras: They are small and portable; the smallest of
them are called subcompacts. They are easy to use with not many
special features or high picture quality. They have built in flash of
not a very high power, but sufficient for close objects. It also
permits live preview. They have a greater depth of field thus allowing
objects from larger distances to come in sharp focus.
Bridge cameras: They are higher-end digital cameras that look a lot
like Digital SLRs. Bridge cameras have the same advanced features as
SLR and the live preview like the compact digital cameras.
Digital single lens reflex cameras: This is the digital camera that
works like the single-lens reflex with a film.
Digital rangefinders: A rangefinder is an optical mechanism used to
measure subject distance. They were once widely used on film cameras.
Professional modular digital camera systems: Mostly these cameras are
used in studios for commercial production. Since they are bulky and
difficult to carry they are rarely used in action or nature
photography. They can be changed to digital or film cameras by simply
replacing the back part of the entire device.
Line-scan camera systems: This type of camera is used in industrial
areas in order to capture an image of a constant stream of moving
material. This technology has the ability
These cameras are almost solely used in industrial settings to capture
an image of a constant stream of moving material. Line-scan technology
is capable of capturing data extremely fast, and at very high image
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