Outdoor Travel Photography \
http://www.fengniao.com CBSi hummingbird network 【Chinese authors reproduced: Location Bar at 07:49 on December 21, 2010 to comment on the nature of
zoom effects, making photo effect seems to you the subject is in motion, or away from you, and also dragging movement of lines.
a variety of ways we can achieve this effect, some are taken in the shooting skills to achieve a certain, some are post-processed by using the zoom blur effects to be processed. Here, we discuss the post-processing techniques are not only concentrate on our shooting skills.
To obtain this effect, the most basic, is shooting to set a slower shutter speed to ensure that the exposure time long enough so that you have a chance at exposure (the shutter between open and closed ) to use your zoom lens to the object closer or farther.
This is the special effects you want to take pictures with zoom, the most basic thing needed,
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the following few tips can help you improve your work:
1. to keep the camera stable
because you need to use a slower shutter speed,
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2. low light conditions shooting
during the long exposure, the biggest problem is that there will be a lot of light into the camera. You can set the camera, using a smaller aperture for shooting. But in bright scenes, it may not have exposure to the premise of the screen, you still can not get long enough exposure time. So if shooting in low light conditions, more conducive to get the zoom effect.
3. shooting interesting light
for zoom effects, the most popular subjects to shoot is probably the light, both the city lights, the Christmas holiday lights, neon lights or other. These are the techniques used to practice a good place for zoom effects, and use these themes you can create quite a spectacular effect.
4. artificially move the camera
If you do not zoom lens or your camera when you can not change the focal length is exposed (for some of the features in terms of a simple compact digital camera), then want to get the zoom effects, you can move the camera manual, away from or the subject is close to you. Of course, this will lead to camera shake (see previously mentioned), but if you are technical enough skilled or lucky enough,
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5. Select the appropriate exposure time
When you select the shutter speed, you know,
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6. continuous smooth zoom
want to get a smooth motion picture lines, you need a good practice continuous smooth zoom. In other words,
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7. In the zoom process suspended
This is another test of the skills worthy, you can zoom the beginning and end the process or in the zoom (where the shutter remains open) pause zoom. This would mean a halt to this point the camera longer exposure is also stronger, which eventually will be in the photo, the moment appear to be more clear.
8. flash
This is another special effects can be used to zoom a small skills. You can use any lights to achieve this effect, however, is clearly the most common or flash. In the course of long exposure to launch Flash, you can be that part of the screen freezing, but was shining around the theme, there is still behind the zoom special effects. Some of the camera in night mode support this feature. Sunshine Tour outdoor photography
9. reverse zoom
by the end of the zoom to wide-angle telephoto end of zoom with the wide-angle to telephoto end side effect is very different,
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10. only part of the focal length
Some lenses have a very wide focal lengths, such as 18-200mm. Zoom lens for use of special effects this film, if client has been changed from 18 to 200 side effects may be a bit too exaggerated. If only part of the lens focal lengths for zoom, such as changing from 28 to 100 client-side, or 80 to 200 client-side changes, and even smaller focal lengths, it may actually be more effective.