kymarto wrote:
Absolutely, but of course it depends on having a good scan or image. A flatbed tends to have less good optics than a dedicated scanner, but that is visible only at high magnifications. Also you want a good D-Max, which is essentially dynamic range. Low D-max will crush tonal gradation in the shadows.
Then you should save your scan in 16 bit, to give you the maximum possibility of correction in Lightroom. After that it is just like post-processing any digital image.
That is why the Epson V850.
Excellent optics designed for slide and film scanning and optimized D-max.
And as stated previously can restore badly faded slides that you cannot do with a camera.