Shopping for a new digital camera can be quite frustrating with the
hundreds of choices available. Digital camera reviews clarify this
confusion by comparing camera features and options, then rating how each
camera compares with similar models.
An
effective comparison of best digital cameras requires two things: 1)
the camera's specs and features, and 2) performance ratings. Spec sheets
and ratings are plentiful, but to efficiently compare digital cameras
it's important to set some guidelines.
Decide on how the camera
will be used, the quality and size of final prints, and necessary
features. Write these down and rank camera reviews and ratings against
these standards. Whether looking for a professional or snapshot camera,
scan the reviews and narrow your choices down to a few cameras before
making final comparisons.
OK, Lets Cut to the Chase...
Re-visit the reviews for this short list and evaluate the digital camera ratings in more depth for the following criteria:
Design, Construction and Controls
Minor
design differences can become significant in daily camera use.
Carefully compare how each camera's review is rated for design elements.
Size and weight, body configuration, plus location of buttons, knobs
and other controls can make a camera a joy to use or a real pain in the
neck.
Evaluate how well the camera is put together. Are access
doors for battery, memory, etc. solid and stable? What does the reviewer
say about the shutter release, zoom and other buttons and knobs? How
many photos will a fully charged battery take? Is the LCD bright and
clear in both low light and sunny conditions?
The reviewer's
evaluation of the camera's controls is critical. Can manual adjustments
be made for different lighting conditions? How about auto-focus zones
and exposure modes? Are controls simple and intuitive, or complicated
menus?
Sensors, Pixels and Processors
These are the heart of a digital camera and determine photo quality, so closely compare how the reviewer rates them.
Generally
larger sensors have more powerful and efficient photodiodes, and will
produce higher quality photo images. Both CCD and CMOS sensor technology
is advancing rapidly, but with each new development there are usually
draw-backs, so compare carefully.
Digital camera marketing would
have us believe it's all about more megapixels. But it's more
complicated than that. Evaluate how each camera's review rates pixel
quality, not just quantity. Some cameras will actually take better
pictures with fewer pixels.
What the camera's processor does with
the data collected from the sensor's diodes is equally important. It
must properly interpret color balance and interpolate pixels for sharp
natural looking pictures. It must be able to do it quickly or you'll
have to wait too long between shots.
Lens Optics
In
many ways lenses for digital cameras are simpler and less expensive than
for conventional 35mm cameras. Even so, sensors and processors can't
produce a better photo than what's visible through the lens. Compare the
ratings because cheap lenses can distort images and colors.
In
conclusion, decide on camera basics and budget range, scan enough
reviews to pick a handful of finalists, then scrutinize the reviews and
ratings on those cameras to find the perfect choice.
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