I own a canon pixma mx925 .
Up to 2400 x 4800 dpi ,
Colour Scanning Depth
Flatbed scan 48bit input / 24bit output (RGB each 16bit/8bit)
Also I own a nikon D7100
Sould I use one of these two to digitalize me old negative films ( which one ? ) or slould I buy a film to digital converter...