A New Generation of Document Scanner Enhanced with innovative features, the Avision AD250F offers high throughput of 80 ppm and 160 ipm in a compact footprint conserving both space and budget. Unlike common sheet-fed scanners which provide only the auto document feeder and can not accommodate irregular sizes and weights of paper, the AD250F harmoniously combines the benefits of the fast scan rate of the ADF and the convenience of the flatbed unit to meet customer"s diverse requirements.