1、长焦相机使用技巧 2（Long focus camera technique 2）Shooting technique of long focus digital camera (2)13, how can we get the various parameters of picture shooting for reference? For people who are more satisfied, the film always wants to know how to set various parameters during the shooting. For example, ho
2、w much exposure time? Whats the aperture? How about the sensitivity and the flash? Metering method, focus, white balance, shooting time, exposure compensation, compression rate, camera model, etc., all want to know. Very easy. First download a plug-in under the browser EXIF, download the address: ht
3、tp:/ and then install, restart the computer. All right, you can use it. Open a map in the browser, right-click on this map, and select the EXIF information option from the menu, and all the information is there. Look.14, how to judge whether the exposure is correct? For a picture, the first exposure
4、 is accurate, and then the composition of the idea. How to judge exposure accurate? Browse mode, display, and even press a few times, there will be a very small image mode, the left is wavy lines, the right parameters. Wavy lines are called histograms. The waves are concentrated on the left, and the
5、 image is not exposed; the waves are concentrated on the right side and exposed; evenly distributed in the center are the exact exposure. See the camera guide nineteenth pages for details. We need to develop a habit of looking at histograms, especially when dark exposure is not sure.15, how to reduc
6、e the picture? Artwork is generally relatively large, it is not easy to spread to the Internet, or communicate with users, how can the picture smaller? You can use the commonly used graphics software ACDSee, very convenient to adjust. Use ACDSee to open a picture, adjust the size modification on the
7、 menu, and then select the pixel width value you want to change the fill in the right (such as 800), and then automatically change the length of the pixel, and then, on the menu file - save, fill a new name on the line, check again the size is not small, a lot of it.16, metering is to determine a po
8、int in the green box? In fact, this is a misunderstanding of point measurement.Spot metering. The measured area is about 2-3% of the whole piece, basically the part of the green box. The spot metering is basically unaffected by the brightness of other objects in the metering region, so it is possibl
9、e to detect each region of the subject or background conveniently by using spot metering. Point metering has higher sensitivity and accuracy. But remember, in any case, to achieve accurate exposure, metering objects should be suitable for 18% gray requirements.Central priority average. Center weight
10、ed average is mainly to measure the viewing screen in the center of the rectangular or circular (oval) brightness range, images of other regions with average metering, rectangular or circular (oval) outside the brightness range has little effect on the photometric results. As far as the central area
11、 is concerned, it varies from camera to camera, which accounts for about 20-30% of the whole picture. Since the proper exposure value is read from the brightness of the most important body of the central screen, the accuracy of the photometric system is clearly higher than the average metering.The c
12、entral metering system is generally used for mid-range compact digital cameras, and this metering mode is more suitable for portrait photography.Intelligent metering. The nine point is to partition smart metering, and then through the microcomputer in the camera photometric information of regional o
13、perations, comparison and reference of the subject position, that the object state is backlit by light or illumination, which determines the light weighting of each region, all measure, calculate the appropriate the exposure value.* how indoor shooting the child? This situation is a bit of a hassle.
14、 The first aperture priority, will be adjusted to maximum aperture; secondly, the arrangement of the light, although it can not use flash, we can bring children to the window is a bright place, if we can use the lamp light at night; the children often touch, can be considered the first manual focusi
15、ng spot will focus lock, after adjustment. Then hold down the shutter half pace, for the children to appear cute and funny expressions quickly press the shutter.How can we do it will blur the background? Consumer digital cameras are not particularly ideal for the emptiness of the background. However
16、, we can still do something under the existing conditions. First, aperture priority, aperture adjustment to the maximum (i.e. F behind the minimum value, such as the F2.8); focal length adjustment, the greater the grammaticalization is better; people or things arranged from the background foreground
17、 farther, farther virtual better; if the above is not ideal, can through the method of post processing to do until with background in the midpoint of PS, and then use fuzzy set parameters for processing filter. Now the bokeh best PS technology is that, using the knock out filter cutout,Then, the bac
18、kground blur, with blurred lens, the effect is realistic, is said to be equivalent to SLR lenses. Because I have been using Photoshop under the Win98 system, and without these two filters, I havent tried. Please try a friend, write the instructions, thank you.You take on TV? Sometimes, we see wonder
19、ful pictures on TV. We want to take pictures of them. How can they be taken well? TV image is composed of 525 light - scan line, formed in about 1/25 seconds to scan again the speed of the full screen (about 25 frames per second refresh rate). So when shooting a TV screen, if the shutter speed is no
20、t appropriate, black belts appear, because there is no scanning at the moment of exposure. In order to avoid black belts, the shutter speed should be 1/81/15, and the shutter priority mode should be used for exposure. In addition, if you do not use the TVCC filter, the photos taken will be blue and
21、cold. Can be adjusted by post-processing methods.You give the baby the film? Remember to take a baby and attract him with something that interests him, and take a more natural look. The light of the flash is too strong for the eyes of a newborn baby, so its best not to use a flash, which can adjust
22、the sensitivity to 200 and shoot in the light. It is best to put the child to a good light, if the weather is not good, can use the lighting lamp. If you have to use a flash, do not let the flash directly to the childs eyes, and preferably on the flash covered with a piece of tissue paper or gauze.
23、The babys clothes are mostly white and light colored, so when shooting, if you use intelligent metering or central average, you need to do exposure correction (+1), or to measure the childs face with spot metering. The focus of the shooting should be in the childs eyes. Shooting distance from 50 cm
24、to 150 cm is appropriate, it is best to use long focus. You can look at your childs face from different angles and try to find a better angle.* from the tourist car shooting should pay attention to what?Most of our tours are organized tours, and when traveling, the time in the car is also an importa
25、nt part of the trip, so it can also be a good shooting time. The same scenery, from the inside of a moving car in the car and took off, often give people a different feeling. In the moving car shooting outside, we should pay attention to the following points:1, at the time of the shooting, do not pu
26、t back the wrist rack on a window frame or a seat, because the vehicle is always some tremor, so it is easy to cause and virtual hand tremor.2, dont shoot at the window where the sun shoots, because its easy to see the white clothes on the window, and so on. You can ask for a temporary change of sea
27、t, and then come back after you have finished shooting.3, for the sightseeing bus, the most appropriate seat for shooting is the front seat. First, because the vision is wide, two is because the front of the glass is often cleaned, so the cleanest. And the seat in front of the tremor is relatively s
28、lightly less than the seat behind.You take a pet should pay attention to what? Pay attention to the following points:1, in the shooting of small animals, the focus must focus on the eyes. This is something that must be paid attention to.2, the height of the camera should be at the height of the heig
29、ht of the animals eye view, which is the basic posture of shooting the world of small animals. If it is from the height of overhead is relatively high, there will be a sense of oppression, lovely small animal will be greatly reduced, but this is generally the case.3, in order to show the texture of
30、hair, it is best to use natural light. Direct light and light is not easy texture, it is best taken against, texture is the most intense. When the shadow is too strong, may need to fill. In the evening light, should pay attention to the use of red eye removal function.4, the vigilance of animals is
31、very high, so they can not chase the chase. When shooting, slow and soft and not too hasty. If you have the time, try to get the animals trust so that you can try to get close to the shooting.5, if you want to shoot a better expression, it is best to use 50100mm zoom. Equivalent to the zoom of our 6
32、10/620 10.4-29.2 segment.6, as pets cats and cats in the wild, because the living environment is different, so character is also very different. At the same time, the relationship with the people around them is different. From the wild cats perspective, the world is also a good subject for photograp
33、hy. Of course, when shooting this subject, it may be necessary to use wide-angle lenses to better reflect the relationship between animals and the surrounding environment.* how to shoot the waterfall? List a few principles first:1, shutter speed generally requires a relatively slow speed, between 1/
34、60-1/10 seconds.In addition, according to the size of the water quantity, the water quantity is large, the shutter can be faster, the water quantity is small, and the shutter can be slower.2, try to use wide-angle shot. Wide-angle will shoot momentum.3, generally from down to shoot, try to use low a
35、ngle tilt.4, correct exposure. Use spot metering to test the darkest part of the shooting scene, and I can identify the details, then adjust the two stage light by increasing the shutter speed. For example, if the metering shows that the stone exposure combination is 1/60s and the aperture f/5.6, yo
36、u can adjust to the full manual shift, which is adjusted to 1/15 seconds and aperture f/5.6. Then, the pictures will be darker, but the details are still clear.Take collective portrait of the experience.1, aperture priority mode with the best aperture. The best aperture is neither the maximum nor th
37、e minimum. It is usually the aperture between F5-7.2, zoom to about 10.4, that is, the standard lens 50MM position is best, zoom section has 9 sections of 8, about the width of the zoom from the wide-angle.3, Yang shot than overhead, but not too low, and the first row of the eye lens is best high, u
38、nless there are a lot of people. The more rows, the larger the depth of field.4, try to take over the viewfinder, the general camera viewfinder with a print margin, usually no problem, at least for the bottom sweep is no problem, do not try to contain beside or behind the scenery, people accounted f
39、or a smaller screen, that is not the purpose of a group photo.5, the best light, because the collective photo requirements and artistic photos are not the same, accurate exposure, no one closed his eyes, there is no shelter, facial expression of nature, even if very successful, a little bit unnatura
40、l also can be considered. The side light is easy to produce each others shadow, light if the facial exposure, background and edge over exposure is serious, there will be loss of detail. Outdoor to cloud or cloudy weather is appropriate, too strong sunlight will produce squinting and frowning. No ind
41、oor shot, of course, than the sun some light. By the light reflecting plate is not realistic, do not consider.6, according to peoples clothing color exposure compensation.7, it is better to use tripod.8, take a few photos, it is inevitable that someone will blink. Pose area for natural, not like the
42、 Standing Committee of the political bureau.9, focus on the crowd near the camera 1/3. There are 4 and 5 pairs. In the 2 row, the 2 and the 3 row, in the 1 row.* paihua skillsTo take flowers to pay attention to skills to take good, weve said in the film before the spraying water can increase the lev
43、el of sense of flowers and feel Jiao Cui dripping, also should pay attention to the following points:1, metering method is best to use spot metering, measuring the brightest part of the flowers, so that the overall details of the flowers can be clearly displayed.2, shooting mode is best, aperture pr
44、iority, you can properly control the background of the virtual, or control the depth of field.3, shooting angle, do not just shoot the front, you can shoot 7 or 8 pieces of different angles at the same time. So you can choose the most beautiful angle.4, background. The background is a flower with da
45、rk colors (such as dense leaves, dark walls, etc) taken as a target. With a large black cloth is placed in the flower from behind, spend a little further, close to see. The method can be directly put black, flat on the ground, can be hung on a flower behind, can also put the black pieces of cloth on
46、 a board in the flower behind. In post production, change the background color to black or other colors in Photoshop.How to take good water.The photographer often rides the boat in the river, the lake, the sea to enjoy heartily, the photography water scene is also an interesting activity, but also h
47、as its unique shooting request. General pat water scene, can not be exposed. Because the water in nature is often subject to the sky and has a strong light reflection, just like a huge luminous body. Exposure to exposures is only dependent on the cameras light metering, and exposure is often lacking
48、 because the brightness of the sky is very different from that of the general. When shooting a water scene with sky reflection, you should at least press the camera metering indicator and then add two or more exposures. To take pictures of the boat, you should stress the light, and highlight the sub
49、ject of the subject according to the light and shade in the picture. In order to make the water picture have special effects. One way is to use high-speed shutter, such as more than 1/1000 seconds to condensate movement of water, such as sea waves. The right view and the right exposure would give the beads a splash of jade. We can see a similar technique in some of the photographs that show waves. Another method is to use the slow shutter to get the picture flowing unreal and confusing effect. Photo art features of this method made a ver
