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Be familiar with the terminology used in any object of interest is always helpful, and digital cameras are no exception. Although most digital cameras on the market that you just point your camera and snap a quick picture with the touch of a button, is often much more going on behind the scenes than you might realize.\r\n\r\nSimply put, to understand the key terms about digital cameras allow you to raise to buy a new digital camera, you have more control over their digital camera functions, and help you take the best picture quality possible.\r\n\r\nFirst Megapixels\r\n\r\nWhen we use the term megapixel, we have a maximum resolution of a digital camera that can take pictures of millions of pixels. This means that a variety of 4-megapixel camera can take pictures, each containing no more than 4 million pixels.\r\n\r\nBut what does it mean for consumers? One word: quality. A higher number of megapixels means better quality pictures, and given the prices of digital cameras are getting smaller all the time, you should try to stick with a digital camera that has a 3 megapixel range or above, especially if you\\\'re going to make the prints.\r\n\r\nSecond Focusing\r\n\r\nFocal length is a term that is too often overlooked, amateur photography, and indicate how many of the camera lens can magnify a shot. Focal length is usually divided into two categories, namely wide-angle and telephoto lens, which is more spacious and narrow fields of view.\r\n\r\nDue to easier manufacturing telephoto lenses and camera manufacturers seem to provide a wide-angle camera lenses less land, even if these lenses are better suited to the image that most people are usually taken, including large groups of friends and the landscape type. In summary, the wide-angle focal length is a better choice in most cases, with 20mm and 35mm varieties catering the needs of many people.\r\n\r\nThird Digital zoom\r\n\r\nUnlike the focal length, digital zoom is a term that seems to be a lot more attention than it deserves. Unlike optical zoom, which uses the physical lenses inside the camera to enlarge a scene, digital zoom electronically enlarges the center area of pixel images, this means that any time you can use the digital zoom feature, you really have to sacrifice quality pictures with this camera. It\\\'s a good idea to disable the digital zoom function all together to stop this from happening.\r\n\r\n4th ISO\r\n\r\nThe term \\\"ISO\\\" means the International Organization for Standardization, but what does this have to do with a digital camera? The organization establishes standards for photography, the camera\\\'s ISO range indicate the camera is sensitive to light.\r\n\r\nFor example, a low ISO number (100 or less) is not very sensitive to light, and is probably the best shots of lighting conditions. A higher ISO range means that the camera will be suitable for photography darker conditions, so the best look for a camera that has an adjustable range of ISO 100 to 400 should meet most people\\\'s needs.\r\n\r\n5th Shutter Lag\r\n\r\nShutter lag between pressing the button image and the time when the picture is actually taken. This may not seem very important factor when buying a camera, but think about it this way: if you have to wait a second or more photos to be taken, for example, many older and inexpensive digital camera, then chances are that you will not end with the photo you want. Many camera manufacturers, do not time your cameras shutter lag, so the best way to learn is to try the camera before you buy.\r\n\r\nConclusion\r\n\r\nHopefully this article has helped you better understand some of the key terms used when it comes to digital cameras, and in turn help you to choose a digital camera that best meets your needs. I think to check the digital camera before you buy may be a great help when it comes to the final decision, and it makes sense to do so, you can use the camera, you can choose to capture your memories for years to come!
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