Epson Perfection 4990, 8.5 x 11.7" (216 x 297 mm), 4800 x 9600 DPI, 48 bit, Flatbed scanner, CCD, WCC FL Epson Perfection 4990. Maximum scan size: 8.5 x 11.7" (216 x 297 mm), Optical scanning resolution: 4800 x 9600 DPI, Input color depth: 48 bit. Scanner type: Flatbed scanner. Sensor type: CCD, Light source: WCC FL. Power consumption (typical): 27 W, Power consumption (standby): 18 W. Weight: 14.8 lbs (6.7 kg) http://olegnovikov.com/technical/epson4990/epson4990.shtml I do not intend to write a comprehensive review of the scanner outlining all its possible uses and technical characteristics; I will skip writing about such aspects as packaging or software installation, too. Instead, I would like to briefly share my ... https://www.pcmag.com/archive/epson-perfection-4990-photo-161347 The Epson Perfection 4990 Photo ($450 street) is one of the most photocentric flatbeds weve seen. This makes sense for a scanner aimed at photo enthusiasts. Among its strengths are high quality photo scans; the ability to scan film in 35mm, 120, 220, ... https://www.cnet.com/reviews/epson-perfection-4990-review/ Spec: Flatbed scanner, Desktop, Single-pass, IEEE 1394 (FireWire), 4800 dpi x 9600 dpi Good: Very easy to set up; solid flatbed scan quality; great value. Bad: Soft detail on film scans. Bottomline: A versatile and inexpensive model for producing high-quality scans of photographs and film.