[fredrik-j]

Do you, or anyone else here, have any experience with using a slide duplicator on a macro lens with a digital camera, DSLR, for 25 mm slide duplication?

Especially I wonder if you've got advice on picking a useful level of resolution when digitizing slides. I seem to recall that a 35 mm slide contains around 10 megapixel data. If correct, is it at all useful to digitize at a higher resolution for general purpose usage, eg display on a computer or showing slideshows with a digital projector.

Otherwise I'm currently leaning towards digitizing at 4K resolution as a default, given that 4K is 8.2 Mpx.

How does dynamic range come into play? I seem to recall that slide film has a high dynamic range in general.