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Fast Focus sport photography skills to share - photography, focus-IT industry by sgbvdf asga
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Fast Focus sport photography skills to share - photography, focus-IT industry by SGBVDF ASGA
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| Article Posted: 12/28/2010 |
| Article Views: 119 |
| Articles Written: 2044 - MORE ARTICLES FROM THIS AUTHOR |
| Word Count: 845 |
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Fast Focus sport photography skills to share - photography, focus-IT industry |
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In sports photography, the focus is a difficult skill to master, because the sports photography to the subject are highly dynamic, very fast, it is unlikely to allow you to gradually refined excellence in focus.
In sports photography, the focus is a difficult skill to master, because the sports photography to the subject are highly dynamic, very fast, it is unlikely to allow you to gradually refined excellence in focus. Professional sports photographers are to take up Focus: the changing focus, at any time to contest in the viewing box to maintain a clear image. However, this technique is very difficult to turn out to be beginner photographer pure mastery. More exciting>>>
Easier way is by means of Camera The auto focus system. Although the AF system can quickly focus on the good, but if the usage is wrong, you can not play its desired effects. In other words, only the Pi Sheti just right to stay in the viewfinder frame the central distance in order to achieve accurate focusing purposes. If the camera is equipped with Shot Not very long focal length, angle larger, the movement of Pi Sheti arrangements ranging in framing the central box frame, fairly easy; if the camera with the lens is 200 mm long focal length lens, due to small angle, We should follow Pi Sheti, but also aligned distance box, may be very difficult.
Order to adapt to this situation, may wish to change these habits can not for the moment the scope of how the shooting box, only used to track Pi Sheti Range box, it may be easier in the sense of some. If athletes want to be photo shoot outside the screen central location, but also automatic ranging system, the focus should be used to automatically lock the device so that the focus of the fixed live. If Pi Sheti was intense mobile-like, time does not allow use of locking devices, and composition, which is not required to Pi Sheti placed in one central location can not be outside, then we must lift the auto focus, manual focus instead .
Shooting sports photos there is a common focus method, that is the trap focus, that is, when Pi Sheti a predetermined focus then press the camera shutter. Some advanced camera on with such performance. Focusing trap is applied to sports photography, such as using this method to capture high jumpers fly rod action on the very satisfactory. Shoot, you can first adjust the focus over the crossbar in the athletes may be a point, then the focus lock, so that it no longer move back and forth, and finally, as the athlete over the bar when pressing the shutter case, you can take to the definition is high photo.
Worth mentioning is that if Pi Sheti great speed movement, such as car racing, focus our skills in the use of traps, you must also press the shutter advance. That should be the principal place of arrival in the moment before pressing the shutter. In advance by the shutter, you can press the shutter to compensate for the actual open shutter time lag between the period. Of course, some of the advanced auto-focus cameras focus capacity has catch up with the speed of the car, even if the car is the maximum speed from the screen horizontally quickly passed, you can shoot it down. If you shoot before the motion is not clear what point the object will pass through only know through a certain area, you can use the regional focus mode, High sensitivity shooting film as much as possible, according to lighting conditions and film speed, to make use of small aperture. Focus, depending on the lens depth of field table, so that this region is within the depth of field, the exact focus of the party in the region close to the camera 1 / 3, because the outlook is less than after the deep depth of field.
This operation, you can get good results. If athletes in far distance, you can shoot in ultra-focus approach. The depth of field tables from the lens can be used to identify and capture the corresponding range of depth of the aperture, and then turn the focus ring to align the focus ring after the depth of field marks the infinite symbol, which will enable you to use in the next aperture maximum depth of field. If the photo of the athletes will have regularly appeared in several different areas near and far, can be used to make a tape loop, installed in the distance ring, preferably a white paper with a few special areas set the mark, as long as before in pictures according to the marked focus, you can very quickly determine the focus position, do not have to focus through the viewfinder. I am China Toys Suppliers writer, reports some information about stihl chainsaws parts , keyhole router bit.
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