Plustek manufacturing company has manufactured a scanner with the potential to scan A3 documents and it has named as Plustek OpticPro A320 A3 Scanner which offers features like
• Stagger CCD sensor
• A3 document support
• Scanning resolution up to 1600 dpi
• 48 bit colour input and 24-bit output
• USB 2.0
• CD-ROM reader
• One touch seven buttons
Flat bed scanners look simple [...]

A3 scanners are getting popular now a days as they have come with the ability to scan even large size A3 papers using large scan area. Fujitsu fi-5900C A3 Scanner is recently introduced in the UK market with large scan area and effective scanning performance. A flat bed design is used for constructing the unit.
Colour [...]