Choosing a Digital Camera For Perfect
Clarity and Color
By: Christine Peppler
A digital camera produces excellent photographs. For
many years however, professional photographers have
discussed the drawbacks to the digital camera from
the perspective of image quality which does not
always match that available through a traditional
35mm film camera. The convenience afforded by going
digital however far outweighs the minor loss in
perceptible quality for most consumers.
For millions of potential camera shoppers, choosing
the smallest, lightest camera is most important
while others may wish to hold down costs or only
share photos online where image quality is limited
anyway. For these and other shoppers, finding and
paying for a more costly camera may be unnecessary.
But for those who strive to capture images that
record the most accurate and color correct images,
there are choices they can make during the shopping
process that can help to assure they end up with
equipment that will be capable of producing
outstanding images.
The primary decision is not about megapixels; or at
least not entirely. A digital camera with 10
megapixels does not necessarily produce a better
image than a camera with only 6 megapixels.
Megapixels are important and a camera must have
enough of them to provide adequate image information
for the size print being produced so that there is
less noise and better clarity in the resulting
image. Unless a consumer plans on producing very
large images, 5 megapixels is generally sufficient
and 3-4 may be enough if prints will be 5x7 or
smaller.
The sensor which captures the light entering the
camera lens is even more critical however. The
sensor stores and displays data, converting the
light into electrons. The sensor can be either CCD
(charge-coupled device) or CMOS (complementary metal
oxide semiconductor). CCD is the more mature
technology and produces images with less noise. They
also tend to be more expensive and consume more
power but for those seeking the highest quality
images, a CCD is the better choice at this time.
An important aspect of the CCD is the actual size of
the sensor. Larger sensors provide higher resolution
and less noise. Understanding how the size of the
CCD sensor influences the quality of images and
knowing what size sensor is adequate requires a bit
more study. There are several articles available on
line which could prove valuable for those wishing to
learn more about this topic.
A final consideration regarding the sensor in a
digital camera is the availability of 1 CCD and 3
CCD models. As one might suspect more is often
better. A camera with 1 CCD picks up image and color
information through a single sensor. A model with 3
CCD has a sensor that picks up each of the different
colors (Red, Green, and Blue) resulting in superior
color reproduction.
Certainly the selection of a CCD sensor over a CMOS
sensor, a larger sensor, or more sensors is not
required in order to own a high quality digital
camera capable of producing very good images.
However, these features certainly do significantly
enhance image quality and are the focus of attention
for those seeking to produce the sharpest and most
vivid images.
The author, Christine Peppler, encourages readers to
visit her website for more information about
purchasing a
camera or other
home electronics
devices.
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