Choice of resolution the v850 pro features a dual lens system that automatically selects the optimal lens with up to 4800dpi optical resolution for photo scanning and 6400dpi when scanning using film holders scan from any source scan a range of film formats in sharp focus thanks to the improved quality film holders with their adjustable height control and rigid design the v850 pro also supports film formats up to 8x10 inch when placed directly on the scanner glass high productivi