Walruses may look like the teddy bears of the deep, but they will really be pretty ferocious. Walruses feed on seals, and their technique of killing them is to squeeze the seal and gorge it with their tusks. Cameraman Doug Anderson ignored the fears of his local guide and hopped into the water with the walruses. His mistake was not checking behind him. A mother walrus struck him on the pinnacle from behind and swam away before coming again for extra. Doug hit again this time, jamming his digicam into her facet. This should have scared her, as she left once more for good with one fortunate and dazed cameraman in her wake.
Passive autofocus should have gentle and picture distinction in order to do its job. The picture must have some detail in it that gives distinction. If you happen to try to take a picture of a clean wall or a large object of uniform shade, the digital camera can’t examine adjoining pixels so it can not focus.
The Indian man in Figure 5 is an excellent instance. He’s wearing a vivid yellow turban, and the background is very colorful, which I discovered to be a distraction. To me, the story is in his face, drone adalah not the colorful surroundings. With the shade eradicated, the viewer is drawn into the man’s face and eyes.
However perhaps it is these extra surrounding components that actually add to the scene and supply context for the place you are. In that case, using the usual zoom will enable you to keep those objects within the shot. Switching to the super large view will capture much more of the surroundings, so to avoid your topic getting lost within the body, you might want to maneuver nearer and find attention-grabbing foreground objects (a patch of flowers, a cool-trying rock) so as to add to the composition.