How to choose a digital camera from a large set of available models, which incidentally is becoming more and more. If you are not professional and you are shocked by the debate about the merits of any lens, as well as advantages and intricacies of working with external flash units please refer to the following characteristics of a digital camera of no small importance. Resolution is measured in megapixels, and determines how many pixels can reproduce the sensor inside the camera. A pixel is the smallest point of which is the image. The more pixels the more delaley on the image you see. The number of megapixels that you need depends on what you're going to do with the pictures. To date, it is difficult to find a digital camera with fewer megapixels 3. This, in principle, sufficient for viewing images on your computer and print small photos 9 x 13.

It is considered that the 5-megapixel digital camera is enough to print photos on A4 format with quality no worse than a 35mm film camera. More little more than 6 megapixels and you can print small posters. Below are the size of printed photos that you can get printing the digital image with resolution: 2 MP = 1200 x 1600 = 10 x 13 cm 3 MP = 1536 x 2048 = 13 x 17 cm 6 megapixel = 2400 x 3000 = 20 x 25 cm 10Mp = 2592 x 3872 = 21,5 x 32 cm 12 MP = 4386 x 2912 = 36 x 24 cm, but the number of megapixels is not the most important, there are other important factors that affect the quality of the photos.