PROFESSIONAL A3 PHOTO SCANNING BRILLIANCE. The Expression 12000XL is designed for professionals and organisations that demand excellent A3 scanning performance. With its 2400 dpi resolution, 3.8 Dmax, 48-bit colour depth and optional Transparency Unit, it is the ideal solution for scanning everything from photos, maps, to architectural plans and various film formats. Imaging and photo restoration software complements the scanner for consistently impressive results. Scan up to A3 size High optical resolution of 2,400 x 4,800 dpi LED light source Scan transparencies up to A3 size with the optional A3 Transparency Unit Auto focus function for clearer, sharper images