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5 Basic Functions You Need To Know When Using A Digital Camera Photography may be referred too as being the process of creating moving or still pictures by means of capturing live data by observing radiations and storing it to sensitive medium similar to electronic sensors or electromagnetic film. The camera is an image forming device while the photographic film or electronic image sensors serves as its recording medium. In this modern time, digital cameras have electronic medium that function as storing medium. The idea behind camera is, it controls the amount of light and the time exposure of the camera to the outer world by using a lens. When there’s enough light, then we can generate an image on the film. In getting real time original image, the raw image can be developed. Movie camera is another type of camera which is the total movements are captured and not just the stills. The basic concept behind movie camera is, the data are captured in a series of photos without delays in between them. As a result, this is creating a moving frame that is captured with the voice. To be sure that we are going to get a clear and sharp photograph, we need to be certain that we are adjusting the camera either automatically or manually. Following are some camera controls along with its descriptions.
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Number 1. Focus – to bring the desired part or desired area to the sharpest point possible, this adjustment is very important. In most instances, this is manually done but in latest models of digital cameras, this can be done automatically.
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Number 2. Aperture – as for this one, it can be referred to as adjustments of iris or otherwise known as the “f” number. Most of the time, this number controls the amount of light that pass through the camera’s lens. The aperture is known to create some effect on the depth of field and focus. Number 3. Shutter speed – this controls the speed of shutter which it is opening and closing referred to as shutter speed. This is done in milliseconds most of the time which is also the same time that imaging medium and light are exposed to storing medium. Number 4. White balance – this is actually a special feature in digital camera that are being used to guarantee that white light is captured as it’s in real medium so colors in imaging area look natural. Number 5.Metering – this is measuring the amount of exposure of light and manually done to make sure that bright light areas and shadow regions are captured based on the preferences of the photographer.

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