Have gained me the Epson 850: - Handling well at standard Epson Software. - Quality of the scan fine. Dust scratches remedy mediocre, Therefore I used LR 5.6 to optimize! - Bundled Software Siverfast is scrap because I HAHE hammer out until now with all possible settings no prescan! Bin so on standard Epson zurückgegagen to make the Biloptimierung in LR 5.6! - In my view is a joke SilverFast offer in this state