Citerei un articolo che dovrebbe risponderti.
petapixel.com/2013/07/22/review-leica-monochrom-is-not-quite-a-black-a
Sembrerebbe che siano i file della Monochrom ad avere più vantaggi con Silver Efex, tanto più che:
“ From my experience with the camera, the files require work on two levels ? the conversion from RAW files and post-processing in Photoshop. And perhaps it is for this reason that Leica included Adobe Lightroom and Nik Silver Efex Pro software in the box . „
Quindi il rapporto lo dovresti fare M9+SilverEfex vs Monochrom+SilverEfex
(E a naso vince il secondo duo....)
Nella fattispecie, parlando di filtri:
“ The ability to use color channels with the Leica M9 is a huge advantage for many photographers, and that is the way I prefer to work. It emulates built-in color filters when converting images to black and white, letting me selectively direct attention to certain elements within the photos. The Monochrom does not afford me this luxury, and require the photographer to actually use color filters in front of the lens during exposure to accentuate contrast. While this is fine for leisurely genres of photography such as landscape, it is not a practical option if you are shooting street. As a result, the files may end up lacking in contrast, and that is where the Silver Efex software steps in . „
Aggiungo: blog.michaeltoye.com/2013/09/03/how-to-process-leica-m-monochrom-files