DESC: The feature-rich CanoScan 8400F Color Image Scanner lets you produce superb high-speed scans of a wide range of materials. Now, you can easily scan valuable photos, important documents, books, old slides and even medium-format film. Your results? A spectacular 3200 x 6400 color dpi resolution (max.) and 48-bit color depth, for over 281 trillion possible colors. And thanks to its high-end image processor and USB 2.0 Hi-Speed interface,1 this powerful scanner can provide super-fast image transfers to your computer, allowing you to see previews in approximately 2 seconds. For added convenience, four easy buttons— Scan, Copy, E-Mail and PDF—automate the scanning process, so your projects can get done more quickly. Just position your original, select the use for the image, and in seconds it’s ready to go.