Quote Originally Posted by pierre
I've been looking at Epson 3200 Pro, Epson 3200, and Epson 3170. I've closely studied the specs, and I still can't tell what the difference is, since the 3170 is substantially cheaper than the 3200.
3170 to 3200

3200 has a 4 inch wide transparency scanning strip compared to the 3170's 2.25 inch. (approximate sizes)

Also the 3170 does not support firewire.

3200 to 3200 pro is simply software differences.