Question: What is the best dpi setting to scan negs, slides & pictures? I want to make digital copies of negs, slides & photos in case of damage to orig & So I can make prints at a later time if needed. Scanner using is a epson perfection 3490.

Answer: It depends what you mean by best. The best quality would come from the highest setting your scanner will scan at. The best combination of quality and size/speed will vary depending on your needs, but I usually use 300dpi.
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