Scanner:
One of the advantages of using a flat-bed scanner is that there is a consistent lighting condition as well as the ability to scan with higher resolutions, which depending on the scanner type, can be as high as 6400dpi. Its suitability is often determined by the type of artwork, where it is most appropriate for matt, or low-reflective finishes. For example, if your artwork contains metallic foils the scanner lights reflect back from the foils in a way that the scanner interprets the foil as a solid black. The bed size of the scanner can also be a limitation although it is possible for some scanner software to produce several scans of a larger piece of work for them to be stitched together seamlessly. In conclusion, they are able to produce high quality digital files, but their high initial cost outlay, which can run into six figures is prohibitive for many service providers.