Usually by adjusting the JVC BN-VF815 Battery shutter speed, aperture to adjust the exposure. If the aperture must, and a shutter speed and doesn't suit, when adjustment can adjust GanGuangDu, make accurate picture exposure, GanGuangDu can directly affect the size of the exposure, in aperture must, GanGuangDu, the higher the faster shutter speed.
Digital camera aperture adjustment to the maximum, and a shutter speed down, still cannot meet the requirements of the exposure, to improve GanGuangDu, but GanGuangDu also is to have a range of, if GanGuangDu JVC BN-VF823U Battery adjustable too high will appear many pixels. Long exposure, pixels increase, this time should open a digital camera and the noise function.
GanGuangDu moderate to make photographs of the imaging quality good, low GanGuangDu, imaging and fine and smooth, color reduction degree is higher; GanGuangDu high quality pixels is bigger, colour reduced reductive degree. In the digital camera, add GanGuangDu will photographic components acquisition amplification, with the improvement of GanGuangDu, useful signal also be amplified, pixels and be amplified, so we will feel pixels increase. In order to reduce the pixels try not to set high GanGuangDu.
Pictures of the ISO 50 to ISO 100 is JVC BN-VF714 Battery low GanGuangDu, in this section can achieve extremely smooth, delicate with pictures. ISO 200-ISO 800 belongs to GanGuangDu in, can obtain color reduction degree is better, just some pixels photos. ISO 1600-ISO 6400 is high GanGuangDu due to high GanGuangDu pixels is more, generally with the less. High GanGuangDu can be used for shooting some not high demand for quality of the special topics of the photo.
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