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How to choose a digital camera
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How to choose a digital camera?
Digital camera is a high-end consumer durables, and now more brands, there are some
differences from the quality and performance, buy a digital camera, three aspects to consider:
First, the camera brand and quality, two main camera performance can meet the actual demand
and cost-effective after-sales service of the camera.
Throughout the digital camera brand, three-pronged Taken together, SONY, Olympus, Kodak,
Fujifilm digital camera brand is worthy of a powerhouse. SONY brand and quality for all to see, in
particular, can be described as the industry leader in imaging products, 80% of the center hub of
the CCD in digital cameras by Sony, Sony digital cameras in the U.S. market with 37% market
share in global sales populous, its brand and quality worthy of choice for digital camera
enthusiasts.
Specific digital camera to buy points:
A digital camera CCD pixels resolution values:
CCD is a key part of the digital camera imaging, is also one of the main factors affecting the cost
of digital cameras. Thus become an important criterion to divide the grade of a digital camera.
Thus, the present in the market, the digital camera is a class "How many mega pixels. CCD pixel
also directly determines the resolution size, generally speaking, the resolution requirements
based on your purpose, only to watch and create web pages or general output on the display, 1.3
megapixel (1280 x 960 resolution ) is very worth your consideration, but if the photo quality
output, or select two million pixels (1600 x 1200 resolution) is better, if the output quality is very
high, such as shooting advertising or large format (A2) output then select 3 million pixels (2048 ×
1536 resolution) in order to meet your needs. The higher the resolution, however, the price of
digital cameras is relatively higher, according to their actual needs to choose a better camera in a
cost-effective, is worthy of a wise practice.
(2) digital camera lens:
Is the only channel of the light entering the camera lens, its quality also affects the image quality,
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first, the light transmittance of the lens, determined mainly by the density of the lens (resolution),
the second is the distortion rate of light, which requires superb design and technology, lens zoom
capability, the industry's leading Carl Zeiss lens used in some digital cameras, while the ten-fold
super-zoom lens enables us to shoot more distant objects become possible.
3 digital camera's manual features
Manual control includes two aspects: First, the manual adjustment of the function of traditional
film cameras, refers to the inheritance, such as manually adjust the aperture size, shutter speed,
focus, exposure compensation, night mode, and so on ...... On the other hand is extended
because of the digital camera manual control function. With a memory card, shooting black and
white / color photos, shooting videos and animated GIF of the digital activities, set the white
balance effect, according to the need to select the photo compression size, resolution, high and
low.
Sony digital cameras everywhere people-oriented, both under the automatic control shooting
out of wonderful photos at the same time for enthusiasts to provide a rich enough manual
control mode, the DSC-P1, in addition to the previous excellent function, also the original had the
Clip Motion, animation shooting function (GIF format).
4 digital camera battery and power consumption:
Battery and power consumption is easy to overlook when choosing a digital camera, in fact, it is
very important, especially models with LCD display and built-in flash, the battery consumption
even more, so you must pay attention to the LCD consumption electricity. The use of the digital
camera battery consumption has become a major cost, and therefore can not but consider the
type of battery and power consumption. Use rechargeable batteries, you can reduce the cost of
digital cameras, long-term use of ordinary battery in indoor use, if we can use the AC power, you
can quickly reduce the cost of power-hungry. Therefore, the same cost, it is best to select models
with lithium batteries and chargers and external power supply.
Sony reduce the power consumption of digital cameras and high-performance, high capacity
battery for the industry, new ideas, digital products are original smart lithium-ion battery, while
providing the appropriate charging device and an external power supply, full of an electric battery
can support the camera more than a thousand photos, and the remaining conditions of the
current electricity consumption can be displayed on the LCD, users never miss the beautiful
moments because the camera's power supply problems.
Five digital camera brands and services
A well-known brand means a first-class products and excellent service, digital is the new industry,
and digital camera prices are not cheap, so buy the product have to buy a comfortable, at ease
with the after-sales service, the purchase of digital cameras should also serve as an important
indicator, if the after-sales service is bad, imagine the camera was broken, you get maintenance
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to fix it, and sometimes a few days, to carry out your work can be imagined. After years of
research and development in the field of imaging and digital cameras, Sony has become the
world's leading technology leader in enterprise, its leading technology and excellent products
and good after-sales service for users worldwide to bring the infinite value and fun. Sony CCD
technology development capabilities, their R & D of digital camera to provide a reliable guarantee,
and in more than 30 Quanguolianbao service station, so that the effective protection of the
interests of the majority of domestic users are.
In summary, we have to buy a digital camera should follow the following four principles: practical
principles, economic principles, the principle of functionality Feng, after-sales service and
convenient.