Digital Camera Buying Guide

Digital cameras are seen by the majority of people as a necessity, and many people no own these types of cameras. As the amount of people who own these cameras has increased, the amount of choice in the digital camera market has also increased. These types of camera provide large amounts of advantages, especially over film cameras. The ability to share digital photos has also become much easier which means that many more people have also purchased digital cameras. Digital cameras record a photo by making use of a type of light-sensitive circuit, usually a change coupled device or occasionally a complementary metal oxide semiconductors. As the light strikes the circuit, it converts the light to pixels. Each pixel is a dot that represented a tiny portion of the photo. By combining all of the pixels, the photograph can be seen. There are numerous factors to consider when purchasing a digital camera. The first important matter is the resolution, this is the number of pixels in the digital photo, and images with more pixels can be printed at larger sizes and will have more sharpness. The photos which have a large resolution will require more space to be stored. Photos can be stored on a CD, DVD or on a hard drive. For the majority of people a maximum of 6 or 7 megapixels in a camera will be suitable. If the buyer is planning on sending photos to friends or family via email, smaller resolutions are preferred to avoid long download times. Most digital cameras have numerous different resolutions, this can be altered to suit the type of photograph required. Many mobile phones also offer digital cameras and these have increased in the quality. Some mobile phones offer digital cameras which are as good as stand alone digital cameras. When people are buying a digital camera many people fail to lose sight of the actual feel of the camera. Many people tend to focus on the specifications, rather than whether they suit the camera and how it works. People should always hold the camera and get a feel for it and learn how to control it before they purchase it. Every camera has a slightly different feel, it is important to make sure that the model which is purchased is suitable for the user and that the user is comfortable using it. The amount of choice within the digital camera market has grown rapidly in recent times. For example large and small digital cameras are available, often in different colours and childrens digital cameras can also now be bought. As the popularity of digital cameras has grown, the cost of them has decreased which means that many more people can now afford to purchase one. Professional photographers tend to buy advanced digital cameras which are usually capable of capturing high end images.