Main Features Of Digital Cameras
#=
#################
With the introduction of Digital cameras, now you don’t have to
spend on buying rolls after rolls when you are traveling or
while on a holiday, this magic gadget can not only take hundreds
of pictures and store them for you but you can also edit the
pictures you do not like according to your choice. Digital
cameras have changed the technology of photography. Digital
photography begins with capturing images in a digital format.
Important factors of a Digital Camera:
You would find different models of these Digital cameras in the
market of different price ranges and so if buying a the camera
for the first time, there are basically three factors that you
should keep in mind =96 Resolution, Storage capacity and Special
features for taking a picture and storing it.
Digital photographs are made up of hundreds of thousands or
millions of tiny squares called picture elements-or just pixels.
The quality of a digital image, whether printed or displayed on
a screen, depends in part on the number of pixels used to create
the image called as Resolution. More pixels add detail and
sharpen edges. The greater number of pixels or dots per inch,
the higher the resolution of the finished photograph will be.
Digital cameras generally range from 2.0 megapixels to 8 and
even above. Consumers today are looking for higher resolution as
they want more detail and color accuracy in their images. Older
digital technology used under 2.0 megapixels.
Storage space in your Digital Camera:
Here in Digital cameras, the images are stored on internal
disks in the camera. As most mid-priced digital cameras do not
contain very much storage space hence this would require you to
download your pictures to your computer once the space is full
..But then of course more memory can be added to the interior of
the camera, just like in a computer. A less expensive method is
to add memory by using a small card that pops into the camera.
These disks can be purchased with capacities between 64MB all
the way up to 2 gigabytes. Larger disks can hold hundreds of
pictures at their highest quality.
Once you store the image in your computer your printer can use
these tiny pixels and give you your printed pictures. When you
enlarge these digital images, the pixels will begin to show-an
effect called pixelization. This is not unlike traditional
silver-based prints where grain begins to show when prints are
enlarged past a certain point. The more pixels there are in an
image, the more it can be enlarged before pixelization occurs.
The size of a photograph is specified in one of two ways-by its
dimensions in pixels or by the total number of pixels it
contains. For example, the same image can be said to have 1800 x
1600 pixels or to contain 2.88-million pixels i.e.1800
multiplied by 1600.
We can say that a digital camera is better quality than a film
camera in some respects! Probably if you check the resolution, a
35mm film-based camera, it may crush any digital camera if you
see the number of good pixels. But when it comes to color
balancing under mixed lighting a digital camera has a better
advantage than a film camera and even when you check the scale,
the ability of the camera to capture detail in the brightest
highlights and darkest shadows of a scene is marvelous.
About The Author: Read more from this author at:
http://www.technology-mag.com
Please use the HTML version of this article at:
http://www.isnare.com/html.php?aid#93258
##################