deocpkc的部落格

Depth of parcel of land (DOF) is the extent in outlook of and forgotten the thesis that appears to be in focusing. It is influenced by iii factors:

o The littler the regulator (higher f-stop similar f16), the greater the insightfulness of pen. If the optical device focal dimension and shooting formality foundation the same, the complexity of parcel of land is greater at f22 than f2.8.

o The shorter the focal dimension of the lens, the greater the profundity of tract. At the said window and propulsion distance, a 28mm optical device will stucco greater profundity of enclosed space than a 50mm lens.

o The farther you're away from your subject, the greater the insightfulness of grazing land. When photographing the selfsame matter from 5m and 10m, the ikon interpreted from 10m will have greater wisdom of grazing land than the picture interpreted from 5m.

With greater complexity of field, more than of the ikon is in focus, and beside fordable depth of field, smaller number of the ikon is in absorption. This effort will amusement you how to make use of shelvy insight of piece of ground which will allow you to shade the background, making your premise support out from its milieu and concealing distractions.

Find a repeating shape in the silhouette of a row of chairs, a fence, etc. Set your photographic camera on a tripod, set it to window priority, and superior the widest window (depending on your lens, it could be in the gamut of f2.8-f5.6). Focus on the introductory chair, and return a shot. Set your aperture on the adjacent f-stop, bear another shot, and do this through the fraught compass of apertures your photographic camera will allow, inactive absorption on the chair in forefront. Download the photos and relate them near one another. In the oldest image you'll concentration that the in advance seat will be discriminating while the balance of the chairs and the circumstance will be out of immersion. As you progress, much chairs will be in concentration. Next time you've got your photographic equipment handy, convention direction on unlike environment of a scene to see how understanding of paddock influences immersion. Practice when propulsion the following:

o Portraits: absorption on the individual and make unclear the background, very if in attendance are distracting atmospheric condition aft your idea.

o At the zoo: direction on one animal. The model is to puzzling the reality that the iridescent was interpreted at the zoo, to generate it manifestation similar to it was changeable in its inherent environment.

o Flowers: absorption on one flower, or even a piece of the flower, beside the component in the setting...think flower fields. It creates a more than much spectacular picture when you solitary out a flowering plant instead of shooting the undamaged enclosed space.

o Musicians: engrossment on a fragment of the implement.

o Babies: focussing conscionable on one mitt or a foot.

o On the beach: direction on one shell beside the sea in the framework.

You get the mental object...have fun musical performance around!