About depth of field control shooting skills

Behind the two figure respectively three spheres amplification, we found a f8 than f2.8 more real. We say that f8 is f2.8 greater depth of field. So the depth of field is large enough to accommodate the rear ball to Qing dynasty respectively two figure rear three-sphere amplification, we found a f8 than f2.8 more real. We say that f8 is f2.8 greater depth of field. So the depth of field is large enough to accommodate the rear ball, shooting in the clear. On the contrary, the smaller the depth of field can accommodate af area to the rear of the big ball of blur, and highlights the main, also had a strong icing. Thus we get such a rule: the greater the depth of field, the smaller the aperture, the smaller the depth of field, the larger the aperture. Here's the aperture is the camera's Aperture light, that is, the smaller the aperture, the larger the aperture, the larger the aperture diameter. So the f8 aperture f2.8 aperture ratio. It should be noted that this test using a digital camera is the smallest aperture f8, the greater the relative depth of field f value range. Using a long lens shots another benefit was not too close to be taken, in other words, can you close the object features photos taken for capture, or detailed description can play a significant role. Then we get another rule: focal length, the greater the depth of field, focal length, the greater the smaller depth of field. These are two very useful control depth of field. Take advantage of great focal length and aperture can create small depth of field, makes the background blur, outstanding principal. This method applies to portrait and close-up for individuals. If the description of a scene for large, relatively open scenery tablets take we need to use a large enough depth of field, so every detail can be seen in detail. Believe that as long as you use your hands a little digital cameras, even if it cannot compete with professional camera also can beat out not inferior to professional films, digital brilliance and charm of play will find a copy of our own photography fun tip depth when a object focus clear, from the object in front of a distance to the back of a certain distance of all the features are quite clear. Imaging is quite clear that the distance from front to back is called depth of field. For a specific photo should use much depth of field depends on the attempt to use this picture convey information. Important part, photographers have the right to choose, you can control when shooting photos of depth of field. Rich intellectual depth of selection will be an important and creative means.