Just a note of advice if you scan green leaves.
The background is important, as the SCiO will see partially through the leaf, especially pale green ones like basil or acacia.
I have standardised on a sheet of white paper for the moment.
Luis, I have some photography blackout cloth (rubberised), I can send you a strip if you are interested.
I used it successfully to shield scans from sunlight. It was a bit fiddly, as the cloth likes to curl up if not restrained.
I am interested to see what the shield looks like that CP mentioned under Scanning Aids.