Can you tell the difference?

…Because there is a difference; and it’s a big one.

(Incidentally not the one I thought–but a difference nonetheless)

Technical:

Both scanned the SAME way in Vuescan Professional, using no sharpening or dust correction.  Three passes with Multi-Exposure, no enhancement present, 2650 DPI.

Dust spotted, and processed to taste in LR 5.7.1 (WB, crop adjustment, tone)

Exported to JPG, and posted here for your perusal.

EDIT: The upper scan was with the Opticfilm 120; the lower with the flatbed Epson V600.  For comparison purposes, here is the same scan with the Opticfilm, using Silverfast as intended