Rhadit Four Blog

When it comes to digital photography cameras, there are so many out there, when shopping for one, where do you start? While older models of the new phase and take their place, most every digital camera has the same standard features. Of course you'll want to choose a camera that fits in your budget and is suitable for your level of expertise and picture taking purposes.

Digital cameras are categorized on the following criteria:

Pixel Each image consists of a network of tiny square units known as pixels. Some camera pixel values ​​expressed in two numbers: the total number of pixels and effective pixels. The total number of pixels similar to the number of pixels the sensor pixel size and an effective amount of the number of pixels remaining after the edges were trimmed.

-megapixel (MP) - One megapixel is one million pixels. greater number of pixels, each image has, the more images can be enlarged without losing sharpness quality. Therefore, cameras with more than 5 MP are ideal for commercial purposes.

Digital vs. Optical Zoom Most cameras offer both types of zoom lenses. The optical zoom lens focal length and increase the spread increases as the zoom. In the digital zoom the image is cropped to smaller areas within the picture while magnifying its appearance. As the increase in growth, losing picture quality and it becomes blurry. This can be corrected with image editing software.

Memory - Memory Modules come in several forms and storage capacities. Compact Flash (CF) is used in most digital cameras come in storage capacities of 1-2 gigabytes. All others, including cards Secure Digital (SD), Multimedia, Smart Media, xD, and Sony memory sticks are smaller in physical size and more frequently used in digicams of CF's are. There is no major advantage in choosing one type over another, but each photo camera uses only one type.

When buying a camera, it is best to find one that suits your needs taking a picture. So if you're a beginner who just takes pictures on holiday or vacation camera with manual adjustment, or more than 5 MP would be overkill. If you're a professional photographer who takes pictures for commercial use, high-end camera DSLR may be perfect for you.