This will help the paper to produce a more contrasty image.
It shows some promise for ' digiscoping ' although the limited dynamic range may not cope with contrasty scenes.
The brolly can have a white inner surface to give an even distribution or silver to produce a more contrasty result.
Also scan to preserve shadow and highlight detail and then adjust in post-processing - a more contrasty scan may seem sharper.
When I print " photo prints " the printed image is too contrasty and the colors are too saturated.
The result produces very contrasty specimens against more brightly lit backgrounds.
Images are so contrasty and for the aperture the images are incredible.