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SLR Which brand is better? Talk about the Canon (Canon) temperament

A few days ago, I had given you before digital SLR CANON NB-4L Battery( single-lens reflex digital camera , DSLR is a meaning, now often directly called SLR ) brand of temperament, so then I will give you an analysis of a different brand The SLR camera and a single electric camera temperament problems.

Canon

First thing to say is that Canon CANON NB-5L Battery, why? Because Canon's best known, most fierce advertising campaign, Canon SLR camera endorsement - Jackie Chan is also a force, so in many people's eyes, Canon digital SLR is the first brand, in fact, like that. While Nikon ( Nikon ) fans may not agree, but the market share of Canon SLR than the Nikon does, but the entire system is also very well.

In fact, Canon's history is also very deep, but as early as 1987, Canon CANON NB-6L Battery launch EF mount time, to achieve a comprehensive electronic, the lens mount is the absence of any mechanical structure, and only contacts only. Canon digital SLR, the lens drive all focus, focus motor in the lens, so that different lenses can be used with a different motor. Light weight, the motor can be smaller; comparison Shen, the motor of the "horsepower" bigger, so no matter what lens, can be fast focus. The Nikon is applied body-driven focus, mount a drive shaft, and a focusing lens motor drive different, prone powerless situation. So, Canon gives the impression that the higher degree of e!

In addition, Canon has always spare no effort in the high-tech use. Canon introduced very early example of the " ultrasonic focus motor "(referred to as USM ), has been described, when the lens in focus, as "a very sharp knife across the soft tofu" sort of way, fast, aggressive, accurate, but very quiet. As another example, the Canon telephoto lens and some use of " fluorite lens ", which is found to eliminate the dispersion of the best materials. There are a lot of people talked about the " eye control focus , "shoot, where the eye can see, the focus went to where the magical sounds great, although this feature only in the canon of traditional film SLR years there have been , the introduction of digital SLR CANON NB-3L Battery yet, but after all is a conversation piece. Because high technology content, so the Canon SLR feels relatively young, young people are naturally more receptive to it! Another feature of the Canon SLR: launch of new products quickly. In general, the year several SLR update is very normal, which for the average user, which is loved! Therefore, ordinary users are more likely to accept. However, the too frequent introduction of new products (only relatively frequently, but not this month a frequency) of the side effects is that every new models are only a bit of improvement,

so the image of some people being called " squeeze toothpaste . " So, in general, Canon is the temperament of the brand high-tech , electronic , the young , coupled to the power of advertising, becoming the first brand is not surprising. Of course, Canon's SLR CANON Battery is also very unique in the imaging, the next time we revisit it.

How to shoot more blue sky

After a period of rainy weather, the last few days to see a rare blue sky, I believe we go out to the interest in shooting has improved. But we have not found, even though the same shot in the blue sky, blue sky, the degree of difficulty will be somewhat different. How can what the sky looks more blue it?jvc gr-dv500u charger

Seasonal factors

Even in the same place, taken the same direction, making out in the summer and winter, the blue sky is different. In the winter, making it the sky is light blue. During the summer, shot out of the sky will be dark blue. In general, from June to August each year is relatively easy to shoot the deep blue sky.jvc gr-d270u charger

The direction of the sun

Long days of clear air even in the days of shooting, more or less air there is little Xia gas. Xia, the impact of gas on the blue sky, the sun's position in the vicinity of the most obvious, very often turn white one. Only when the air is very clean place, the sky near the sun will be the same blue. Therefore, even if there is blue sky, blue sky is not the average, the most blue light near the Sun, and the sun direction at 90 degrees to the most dark sky location. We only make a gun shaped gesture, a finger pointing to the sun direction, the direction of thumb is that you can turn the blue sky where the deepest.jvc gr-d270 charger

Post-processing

Using PHOTOSHOP software like the blue sky deepening easily, although a little irrelevant, but it is easy to use way, and here must be mentioned. Open the file, select the menu Image (Image) -> Adjustments (Adjustment -> Replace Color (replace color), will point to the sky blue dropper place, Preview will show the selected areas (white location) We can adjust the Fuzziness (color tolerance) to adjust the selected range. and then simply Replacement (replace) column of Saturation (saturation) increase, Lightness (brightness) to reduce to the blue sky can be enhanced. However adjustment range should not be too large, otherwise the blue sky gradient will be affected.

Use filters

There are two filters can enhance the blue sky, respectively, and the graduated filter is a polarizer. Polarizer is the most common use for the saturation of the blue sky to strengthen, making clouds more apparent. Shooting, as long as the slowly rotating polarizer in front of the lens from the viewfinder or LCD carefully watched the sky color changes. When the sky turns blue when the deepest, it means a polarizer has been adjusted for the best angle to take pictures. But we know that when the zoom or focus group before the mirror rotation will change the angle of polarizer.jvc gr-d244us charger

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Built-in HD camera is a photography feature the future?

HDR taboo

HDR is a controversial practice. Many photographers panasonic dmc-tz4 charger are very hate HDR, that this practice is deceptive opportunistic. However, purists of any progress in photographic technology have held such an attitude. Film advocates claim that the emergence of the digital camera photography is coming the end of those so-called "straight out of camera" photos of people who have been despised superiority PHOTOSHOP and Lightroom like digital post.

The same is true HDR. Technical workers will continue to invent new tools for photographers choice, we will continue to refuse to use until the fad become accustomed to, and the advantage is too tempting.

I think a legitimate criticism of HDR is that of the HDR's fanaticism and idolatry has led to abuse, as you can see the photos below this Disneyland.

Some people like this photographic effects, others hate it. No matter which side you have to admit that HDR has its place, and there is no reason to completely reject this useful technology.

It's like because they do not like to use Lightroom to adjust RAW RAW format images as rejected.

Built-in HDR: Next

For me HDR is a very amazing technology. Clever use of the software because it means breaking the hardware limitations and shoot a better photo. Who does not want their pictures to have more details with us? However, from a practical point of view, I do not want to use the manual synthesis of each photo. Post-processing work I have been very much, definitely do not want to turn it into 3 times. I believe there will be a lot of photographers like me think. So many photographers, HDR stuff just on a whim, but can not be used in daily work. I think the only way the HDR widely used method is to automate the process, which will not increase too much burden on the existing work.

Do this best solution is to make an HDR as the camera features a simple switch, as the same built-in flash and autofocus. In this way it becomes a choice of camera settings I had. Photographers hate the extra work, but love the extra buttons.

If you think that auto-HDR is a pipe dream, may wish to think of it, this feature has appeared in what is now the world's most popular and most portable cameras on the: iPhone.

Apple's touch-screen "camera" HDR has a simple switch, the camera can automatically take multiple photos and synthesis. If the camera phone can do it, why can not SLR?

The future of photography?

The camera is available now prove that no one will ignore the built-in camera Battery Charger makers HDR function. Pentax has been first to the low-end products in the introduction of its high-HDR system. While other manufacturers are still hesitant, but you can bet the pressure from competitors will continue to force Canon and other manufacturers go further and further.

The biggest question is "whether this is just flash in the pan?" Camera panasonic lumix dmc-fz20 charger giants Canon and Nikon do seem a little hesitant, it was found that unless the function appears in the 5D series of the same models, it would be difficult to define it as a professional function. In addition, there are still some skeptics claim that the true professional photographer will not be close to the HDR, like a modern digital camera on "automatic" mode the same.

But I do not agree with this view, in the next few years appear on the professional SLR cameras feature built-in HDR is not impossible. Because I believe that the pursuit of quality is not a whim.

Indeed, HDR tricks that cartoon style is no longer popular, but this technology to promote photography to reflect the progress of the real world, this is also sought-after photographers.panasonic lumix dmc-tz3 charger Suddenly one day we will not do not want to get better photos.

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The choice of camera bags

We have to carefully consider our needs under:

First, the city or the suburbs of photography JVC GR-DVM5U Charger(not the outer residential), such as a park, in which case, you except with a camera bag, you can not take anything else (without regard to a tripod), if you are a local three-mirror , you just need a shoulder bag or a purse; you say I should just go play with some other supplies, do not worry, read on.

Second, go travel, you can travel packages + photo shoulder bag, even if you want to bring back a tripod tripod bag, do not bear the weight of heavy, but very cumbersome. Experienced a few times myself, began to consider the problem of camera JVC GR-DVY Charger bag. So what program it? Special photography bag (in this larger capacity, generally shoulder bag). Note that we consider our first photographic equipment to take the whole program, a machine with three lens + flash I want to meet 70% of the color of Friends of demand, we must consider a tripod, then the package must be able to ** tripod, and laptop computers; you could say it solved Well, this package a lot, really like this? I think there are several disadvantages:

1 , the general package that left little room for other things installed; If you go to a larger regional climate change, which means you have to point with thick clothing and other supplies, space is likely not enough.

2 , pick up is not convenient; although some bags with some clever design to solve, but this package in other areas I am not satisfied.

A closer look at this case for my needs: to install a machine with three mirrors (with flash) + ** Tripod + laptop + extra space as large as possible, this package is not much, but pick up is not very convenient, so forced me to consider another option: backpack + purse. If your backpack is common here, not the best approach, because our hope is to meet the exhaustion of the program is less demand for the use as much as possible, this time I still hope that the photography backpack backpack, but it can be removed camera JVC GR-DVL167 Charger equipment installed to install regular intervals of space supplies (some are liner, but I feel bad tank), not yet finished, on the backpacks and pockets are still required, not a small waist bag hanging on foot, especially for mountain climbing will is the way, put it on the waist, the better, then the best there is with the system, backpacks and purses, pockets on the behind can be combined into a backpack, so that will be comfortable carrying system. Please note that there is no perfect solution, if you want to frequent replacement lenses, you still do not take pocket on backpack behind and carry it.

Backpack + purse also has the advantage in the first case in front of us, the pockets can be used, some friends have even played in the city, with some household items, put to use a backpack; there are kinds of situations, brought life to the case of small items, such as climate change is not that great, with only a shoulder bag is enough.

Third, if you still ALICE, like camping out on foot, in trouble, you can not back two packages, one solution to use liner bag, the disadvantage is very easy to pick, the second is to use photography chest pocket or bag, which make your suspension system is very cumbersome. Anyway, this case can only be placed on your shoulders camera bag at home.

Fourth, if you are N machines M microscope ( N> 2 , M> 4 ) + a lot of other accessories, in fact, this inversion without tangles, the backpack is loaded directly on photographic equipment bag it.

In summary, for most people, the more often one or two kinds of situations, our solution is to use a system to best meet their needs (it is impossible to meet), my most important principle is convenient, lightweight and reliable. XD If you have a better solution, please let me know.

Accordance with the above program, the actual choice is not much, but expensive, it seems that also burn the.

Photo vest is kind of program, I do not like to wear, it is not considered.JVC DVX70 Charger

The background light still life photography

In still life photography fujifilm np-70 battery in Taiwan usually still life or still life in the latter part of placing a box background cloth, the color can be black, white, red, blue, etc., to act as a still life in the background. Simple background can be more prominent subject. But this film out of still life will inevitably become dull and monotonous. If, like indoor portrait photography, layout set in the background light, the screen can create a certain atmosphere, make the subject better results.

There are two ways to layout the background light. One is the upward projection of small lights in the background fabric, so that in the background to generate a lighter area, the atmosphere of the picture contrast. Another method is to the rear of the cloth in the background with the lights directly, if the light is too strong, can be installed in front of a white paper or light cloth, cloth by the light in the background so the site will produce a circular light areas.fujifilm np-80 battery

Background light can make the photos have a more refined, mysterious effect. Under the guidance of light in the background, the viewer can soon put the focus on the still life subject. This method is widely used among commercial advertising photography.fujifilm np-40 battery

Diffuse and reflection photography

If the object is close or the flash output is high, photographers KONICA MINOLTA NP-900 Charger can select the flash of the diffusion or reflection. This technique can weaken the intensity of the light, but can reduce the maximum working distance.

Diffuse the flash by placing gauze, matte plastic or handkerchief to achieve. Light intensity is reduced, but improved the quality of light. Flash head can be installed in a large white flash cards to direct the further diffusion. Accessories can be purchased for a particular purpose.konica minolta np-900 battery

Reflection - the most delicate use of flash is the flash according to the side of the great white reflective surface (such as lighting the top of the ceiling) or the side wall near the lighting. This is called bounce flash. To obtain this effect, the flash must be rotated or tilted. If you can not achieve, the flash can be removed from the shoe and through the sync cable to the camera. If the application is the automatic flash, the photographer konica minolta np-700 battery must ensure that during the flash sensor is towards the object.

Outdoor Photography Note 10 (Figure)

First, avoid direct sunlight

Bright
CANON PowerShot SD600 Charger sunlight to provide good lighting conditions, so that scene is alive, color saturation, and high-speed shutter and small aperture provided the conditions. But the strong sunlight will also cause problems, the most prominent is the bright light will make it that people blinded the subject, while high-angle direct sunlight will result in the face of dark shadow figure, showing the skin wrinkles damage the image of a beauty. So taking pictures outdoors, should be more exposure to the sun was photographed from the side, avoid direct face to face the sun.

Second, avoid people with colored environment of nearly

In the bright light exposure, the object of reflection will be enhanced, in this case, people should try to stay away from the scene in vibrant colors (such as new exterior paint, good buildings, large awning, etc.), or those features people of color will be mapped to the body, resulting in color cast.

Third, avoid standing on the top light on the concrete floor when people take pictures

Because the concrete floor surface than smooth, and light colored, will form a strong reflection) death, this bottom-up "pin light", often resulting in a horrible effect, should be avoided.

Fourth, avoid taking pictures around the tree stand

Complementary light and shadow, the light stronger, deeper shadow. When people stand around the tree to take pictures, the sun will always projected to the people who leaves his face, resulting in mottled shade, to the detriment of the beauty of the screen.

V. Do not neglect filter

Cloudless blue sky outside, all dark blue color at all took cover; day in the twilight glow mapping, all sights were infected with a layer of orange-red. In this environment, if want to keep the original photo was of the view of the color, it must be installed in front of the cameras corresponding filter, the former case can choose pink or amber filter, in the latter case the choice of light blue filter.

Sixth, avoid using high-speed chip

Under the hot sun in the clear sky, light intensity is high, if more high-speed film, often forces received small aperture, or inability to use a slower shutter speed. These situations will bring certain aspects to photography CANON PowerShot SD550 Charger restrictions.

VII, avoid random fill light

In bright sunlight, the scenery will be a strong contrast. To avoid too much contrast, the use of auxiliary light for auxiliary lighting is effective, but need to acquire a sense of proportion, it is necessary to avoid the secondary light is too bright, but also to avoid showing signs of auxiliary light (if there opposite the main light projection.)

Eight, avoid totally dependent on auto-exposure profile

Many photographers CANON PowerShot SD450 Charger prefer to use in outdoor automatic exposure camera file, not knowing that AE can only handle some common file the case, and half and half face or reverse side of yin and yang; light and so the situation will change "silly", so it may play it by ear, depending on the circumstances appropriate exposure adjustments.

Nine, shot straight bogey Backlight

In the case of strong light, backlit photos, to prevent the light straight into the lens, it will easily produce halo phenomena.

X. avoid too strong to wear reflective clothing

Pictures in bright light and was photographed, such as wearing reflective clothing and strong (eg, white shirt, shiny garments made of nylon, etc.), or have become a large white spot-hui, to make clothes difficult to show texture.CANON Charger

Sony To add 3G capabilities in the camera?

It Gdgt reports, there is news that Sony digital camera sony np-fh100 battery to join the ongoing development of 3G functionality. Note that this is not another camera phone, but to the real Cyber-shot camera with 3G, so the camera can upload photos through the 3G network.

Currently, sony np-f330 battery Ericsson has launched in Japan, identified with the Cyber-shot camera phone S003 . The phone has a 12.1 million pixel sensor, using Sony's Exmor image processor, 16.7 million color 3.2 "TFT touch screen with a resolution of 854 × 480.

The concept of what is now the hottest? Of course, the cloud. Sony sony np-fh50 battery seems to think that it was time to let fly the clouds a digital camera. But compared to uploading to the cloud, to the computer to wirelessly transfer photos feature more useful it is.

Consumer use of digital camera flash shared

1, automatic flash:CANON PowerShot SD400 Charger that is the next popular lit some of the case (automatic mode) automatically turn off the flash, and in the absence of sufficient light automatic flash.

2, Forced Flash: the flash in any case, the fill light will be lit. But this feature backlighting and we only used when the backlight side. Example: the main man --------- ----- mainly because of the backlight is not clear when the person's face to see, you need to flash fill light to achieve facial detail, so that viewers know the film is who.CANON PowerShot SD300 Charger

Why use flash fill light? A: Because people do not light (as light as the moon Why, because it is a reflection of the sun's rays, shooting, were the same)

3, the force does not flash: the flash in any case, not all flash. This feature is most often used in cases of: aquarium, or the antique galleries, etc., (as fish and aquarium use special glass antiques with people separated, and in indoor low light situations The camera CANON PowerShot SD200 Charger flash automatically lit to fill the glass optical ------ This will leave a large reflective points, which directly affect the image quality of photos and details.)

4, night mode: Slow sync flash function is also called (with a lot of friends at night time, of shooting the subject (people) are very clear and there could not see what the background or the background only a few scattered light, specifically what something not clear) Slow sync flash function: that is the time at night while the camera shutter open flash flash, due to inadequate lighting at night, the camera will reduce the shutter speed to let more light into the lens, flash slow sync ---- - flash fill light on the human right scene, and slow sync is not King who (when using this feature to note - to use a tripod while the camera shutter closed before any part of your subject can not move )

5, Red-eye reduction function: (due to poor lighting at night, the human eye pupil to be enlarged in order to absorb more light look at objects in the camera flash because of lack of light lit the fill light, while the human eye in the case of to light when the pupil will soon shrink to reduce the glare of the eye injury, this time around the congestion of people's eye pupil (pupil contraction of the time) camera is just the moment when the shooting eye congestion down to form a red eye phenomenon). Is the camera's flash when shooting the photographer pressing the shutter is the first pre-flash (and strobe, etc.) before people's eyes there is a process of adaptation (when the eye when the light above the face v. - - pupil contraction, hyperemia, after) the flash (which is the second time) shooting. But sometimes we use the results of this function is not obvious, or even not so (mainly because of the blood flow is not pre-flash flash short time.) Call us a good method: shooting people in the eye lenses do not go as far as possible (because the lens next to the flash) perspective a little bit away, as long as light can shift the lens to see the line, because the human eye by the glare will be much smaller. Pupil contraction and the magnitude of congestion will not be so large, can be very effective red-eye phenomenon to avoid ------ we try.CANON Battery Charger

You need to shut down when changing lenses

Interchangeable lenses, you need to shut it?

The study: in the boot state is absolutely safe for the lens casio Exilim Zoom EX-Z150 charger

Many places have mentioned: when the best off changing the lens. However, the camera has never occurred in the manual required for the lens off before the word, indicating that power for the lens is safe.

In fact, the driving machine for the lens is absolutely safe, because when you press the "unlock button on the lens", the lens part of the circuit was completely cut off immediately, the camera CASIO Exilim EX-S100 Charger will stop all activities.

At the same time leads to a technique: In some cases, particularly the use of continuous focus, the lens is easy to "crash", this time, just click the "Lens unlock button" will be able to reset the lens, do not re-open / shut down or reinstall lens.

Your theory is correct, but the best are doing the testing, I often do not shut down for the lens, occasionally there will be problems. Where the reasons for it?

Is pressing the "unlock button camera",CASIO Exilim EX-S600SR Charger the former will completely remove the lens release, part of the connection piece also went on the lens (not necessarily in the corresponding electric shock), the lens part of the circuit power supply and signal transmission started . then, there will be problems.

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How to handle the color balance DV camcorder

As technology advances, the development of the camcorder CANON NB-1L Battery tends to size small, functional automation and price is reasonable, while the television camera has quietly entered the people's entertainment. Television camera into people's lives not only enrich people's entertainment, but also to pursue more artistic people ... ... People often talk about the color screen does not reddish to bluish, the appearance of the screen. In fact, the color balance is a television camera is one of the important technologies. Here, I want to take the Sony DCR-TRV27E camcorder, for example, on how to correctly handle the DV camcorder's color balance of a point to talk about their experience and understanding.

Color CANON NB-2L Battery is one of the means shape the TV screen, it has a direct role in human vision, gives rise to emotional responses. Color screen, a direct impact on the quality of TV programs, how to correctly handle the color balance of the TV screen it is very important. Correctly handle the color balance of the TV screen has two meanings: the TV screen should be properly restored the natural color of the scene, no color cast; from a deeper level point of view, the color television picture and television should be to convey emotion and mood is consistent. In this article, because of space limitations only talk about the first point.

"DV" is the "Digital Video" acronym. DV video camera CANON NB-3L Battery is the digital camcorder. According to the different features and price, DV camcorders with home video cameras and professional video cameras of the points. Home video cameras and professional video cameras compared to the color balance in the regulation of the screen when the camcorder does not have manual white balance function, such as DCR-TRV27E only 4 white balance mode Hold, Indoor, Outdoor and Auto, but also Some DV camcorders only one white balance mode Auto. For professional cameras, the color balance in the pre-shooting machine improperly can take advantage of post-production effects in the appropriate remedy. For weddings and other family tourism and entertainment video, it does not have these conditions, once the shooting, when there is no way to make up. This requires shooting to correctly handle the color balance.

Here's the DCR-TRV27E camcorder,CANON NB-4L Battery for example, to talk about the correct handling of DV video camera color balance method. In the above-mentioned DCR-TRV27E camcorder white balance adjustment is usually only 4 ways: Hold, Indoor, Outdloor and Auto. Their usage is different.

One, Hold

Shooting an object or background color, usually white balance using this method.

In the following cases, the white balance set to Auto, and after a few seconds to re-set to Hold.

Change PROGRAMAE way; the camcorder from indoors outdoors, or vice versa.

Second, Indoor

"Indoor" in Chinese means "room", but does not mean that all indoor shooting are a way to use it. It depends on the indoor illumination conditions. Because the television camera in the room is usually carried out with tungsten lighting, so the true meaning of Indoor indoor shooting is not to say all this way, but rather for the 3200K color temperature of light. So that did not play lights in the room but from the windows or doors shining, the light source color temperature is 5600K, can not be used this way, but rather use the Outdoor mode. So be sure to understand the Indoor 3200K color temperature light source refers to the white balance mode.CANON NB-5L Battery

Here are some ways to use the situation Indoor White Balance:

1, in the room, to tungsten, or incandescent light sources as the main shoot.

2, the sun rising or falling quickly when the sun, the sun color temperature close to 3200K, at this time, it should be used in Indoor. If the sun rises over the horizon or the sun disappears below the horizon, you should use Outdoor.

3, cloudy or night outdoors with tungsten or incandescent lighting for the main shoot, they should be used Indoor white balance mode in order to obtain the correct natural color.

4, sodium or mercury in the shooting.

Third, Outdoor

"Outdoor" in Chinese means "outside", and are usually shot outdoors with the sun, so, Outdoor actually refers to a color temperature of 5600K white balance shot way of illumination.

Here are some selected cases Outdoor white balance modes:

1, in the outdoors, sunlight as the light source to shoot.

2, the sun has already risen in the morning or evening sun on the horizon, not down the horizon, the sun color temperature close to 5600K, should be used in Outdoor.

3, fluorescent colors in the room to shoot as the main source.

Fourth, Auto

Auto white balance adjustment mode is automatic when the light source or lighting conditions change the camcorder automatically adjusts the white balance. In most cases, the proposed use of this white balance, the general picture can be a good color. The following situations for use of this White Balance:CANON NB-6L Battery

1, the light mixing occasions. If both the sun, there are lights, then the best way to use Outdoor;

2, color temperature changes quickly in the light of the occasion, such as the shooting party stage lighting changes quickly, preferably Indoor.

Remind beginners to note that after the replacement of lighting conditions, shooting situations tend to change, then we should pay attention to timely adjust the white balance mode. Such as weddings and often from indoor to outdoor, and then back inside, shooting will identify the appropriate white balance mode. Often change the situation in the shooting venue, it is best to use Auto mode, adjust the balance so as not to forget the hectic way.CANON Battery Charger

Talking about the popularity of DSLR brief history of digital SLRs

The first digital canon mv750i battery single lens reflex camera (DSLR) as early as the early 90s in the 20th century has been available, but not until 2000 that the camera began to widely proliferate. Work only a few short years, digital SLR users have been relatively few photographers news and public relations to the majority of the development of professional photographers and amateur photographers. This huge leap on the one hand due to sensor design and digital storage of significant progress, since the main camera on the other hand is the fierce competition among manufacturers, making the camera specifications rising costs continued to decline.

Until recently, trying to film to digital photography who also face the question: When will purchase the largest investment the minimum income? Rapid technological progress, the previous week's top high-end camera to become obsolete in the next week, nobody cares. But how much this situation has now eased; presented with progressive advances in technology, rather than revolutionary, the magnitude of price cuts has slowed. Technology is mature, all forms of digital photography - especially digital SLR photography - ushered in the first spring, people began to be widely accepted and loved.canon nb-2l battery

The dawn of the digital age
The late 20th century, 80, appeared in the first scanner, image processing software and the ability to take these powerful computers, the digital photography era began. At the time, is still photos taken with film, and then through a scanner to do digital processing. The computer equipment was extremely expensive (by today's standards look very low-level), thus the early use of the equipment of almost all the world's top newspapers. News publishers on the one hand in the endless competition with each other, trying to grab the opponent in front of sensational posted on the front page news, but also do everything possible to make the production system have been eliminated to achieve modernization. In fact, when they have begun writing for the computer design and layout, so no matter how high the cost, they use the computer sooner or later, armed with this aspect of photography.

Almost at the same time, digital capture images - that is, take a picture with a digital camera - start coming into view. At first, this film is very clumsy way. Early digital cameras can not handle the image and thus have been connected to the computer. To obtain color images, the need for exposure of the same picture three times, respectively - on the red, green and blue of the exposure time. In this way, shooting moving objects has become unnatural, but also means the camera when taking pictures must be firmly fixed, to ensure that the exposure between the two can not have the slightest move. This camera is severely limited by the use of only applies to studio still life photography.canon bp-308b battery

Digital SLR debut

These problems are resolved early, first of all, thanks to a single exposure to the three primary colors by capturing all of the new camera. Then appeared not connected to the computer models. In 1991 the first digital SLR camera marks the birth of a huge improvement. Developed by the Kodak camera, code-named DCS (later renamed the DCS100), is the world's first truly portable digital photography equipment. It is based on Nikon F3 body and the design and development, with universal Nikon lens is 35mm photographic camera people already familiar with, but less negative position, replaced by a digital sensor and a number of related electronic components.canon bp-608a battery

The device has numerous drawbacks inevitable. The camera can not store images, image transfer to go through the connection to the digital storage unit (DSU) to go, and photographers who like the same back carrying a heavy backpack digital storage unit. Second, the size of the sensor than a 35mm film to be small, so not all cover the lens field of view, the resulting focal length conversion factor of a say (now many digital SLR still the problem.) Another point, the image resolution for power and dynamic range (shadow and highlight areas of the resolving power) is also far better than the film can play a level, the sensor can be only 130 million pixel images - much better than the current mobile phone with camera pixel is even lower.

After several years, Kodak has introduced a number of consecutive new digital SLR, the DCS100 steadily with development. Most of these models using the Nikon body, there are some from the development based on Canon body. Technical content has slowly improved, but prices are still astronomical, high, according to models of different prices in 10000-25000 pounds (17000-42500 dollars) between the float.

Newspapers and news agencies played a pioneering role once again. Magazine photo paper printing photo quality demanding, and printed in the newspaper some of the standard will be relaxed. Newspapers, the transmission speed is critical draft, so the phasing out of the DCS series of cameras with longer time-consuming, to obtain images by scanning the negatives for the newspaper republication of the old method. Still later, a photo shoot after a few minutes with a laptop can be reached by e-mail before editing, digital SLR photography has finally received the news supremacy.

In 1999, Kodak and Nikon the two companies parted ways, digital technology accelerated the pace of progress. Nikon will soon be announced that it is developing its first digital SLR D1, the price of any one of the Bike Da are much cheaper. Fujitsu followed suit with its cheaper Finepix S1. 2001, the Canon D30 carrying join the fray.

Since then, there have been new digital SLR market, prices dropped lower and lower, configuration, continuous improvement. Computer is essential to any extension of a digital SLR since 2000, the computer's processing power and memory configuration has a leap forward, pushed the technology of digital photography to mature, and easy to use. Kodak - the great pioneer of digital photography - has been left in this race to the back in the end sadly retired in 2005.

A brief history of digital SLRs

1991, Kodak launched the world's first digital SLR DCS100.
Then in 1992, Kodak launched DCS200, which is the world's first with built-in image memory (a miniature hard drive) of the camera.
1994-1995 developed DCS420 and Kodak DCS460, made in the design of major improvements.
Kodak 1995, ushered in the first batch of competitors: the Nikon and Fuji teamed up to launch the FujixDS-515, and Minolta RD-175.
1998 Kodak DCS camera the other three asked the city: 520,560 and 315. Prior to this, DCS series cameras all designed based on the Nikon body, while the 520 and 560 for the first time using a Canon body.
During the 1998 World Cup proved a news photographer dominance of digital photography continues to strengthen its advantage in the constantly expanding.
Nikon 1999, Kodak released the fuselage with DCS620.
1999, Kodak and Nikon collaboration rupture; Nikon developed its own digital SLR Nikon D1, Kodak DCS series of prices is equivalent to a small part of the camera.
2000 Sydney Olympic Games, once again proved its digital SLR photography and news photography in the field of sports dominance.
In 2001 Canon introduced the first digital SLR (D30); Nikon broadens the product range; Kodak DCS760 into the market.
In 2002 Kodak introduced DCS Pro 14n, known as the world's first full-frame sensor with a digital SLR. However, the camera did not meet the standard of pre-publicity, followed discredited.
2001-2005, the main camera manufacturers have released a new digital SLR, the price plummeted, technical content rapidly.
Kodak 2005, tragically lost in the competition, announced the launch of the digital SLR market.canon bp-412 battery