When the subject enters the frame is positioned right, click the shutter release. Whether you are shooting your kid on a water slide, or a fast formula one race, if you know when the subject will be at the critical moment, set your focus there in advance and keep in on manual. But even the fastest focus engine can not always compete with fast action shots. If you have a fast lens, your autofocus will be even faster. The more expensive your camera body is the faster is the AF sensor it has. This is true event if you go to your highest possible depth of field, say f/22 or f/32.one way of dealing with the needed accuracy is to use special railing that make it easy to move the camera one or two milliliters forward or backwards. The Auto-focus mechanism can not always detect what is most important to you in a macro shot – if it is not the center, you are better off making the decision yourself. Depth of Field (DOF) can be as shallow as two or three millimeters. When taking a macro picture the lens is usually very close to the subject.
#Tilt shift focus in fireworks manual
However, there are still many situations when Manual focus can give better results than auto focus. There are many reasons to use Auto Focus – it is fast, accurate, and let you, the photographer concentrate on composition, lighting, framing and other technical and artistic factor of your picture.
The older more experienced folks remember that in the good old film days there was a big excitement when auto focus was introduced as a new feature. Most Digital (and film) cameras today offer a nice feature called Manual Focus.
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