Prints 4:3 It is the relationship between the characteristic image sides of compact cameras, used because the photograph has got the proportions of traditional monitors of personal computers. Prints 3:2 It is the relationship between the characteristic image sides of reflex cameras, used because the photograph has the proportions of technology traditional monitors, on paper and slide. Panoramic Prints If the ratio between the sides is higher than 3:2, the picture is defined panoramic. It s a particular format, not all cameras are able to generate these images, but it is easily possible to obtain this kind of images from standard images working on files with image editing programs. Prints 1:1 For images with square format. It s a particular format, not all cameras are able to generate these images, but it is possible to easily obtain this kind of images from standard images, and working on files with image editing programs. Greetings Cards Models with preset graphics that allow you to enter your photo in various themes for special occasions and moments to remember. For a correct evaluation of the outcome you can get an accurate print preview online. Special Prints Photographic utility prints and prints for professional uses.