I got lots of questions / full size sample requests about the first black and white portrait so I decided to make it available not as RAW this time but resized to match 14mp. All noise reduction is completely turned off (possible using Raw Developer) which gives extra detail and realistic, film like qualities. – I also saved info in the darker portion of the image.
No additional sharpening, level, curves etc. I did clone out part of a wall though and added vignetting. :) – This sample should be perfect for anyone having a printer and that would like to know what a SD14 4.6mp image will look like a bit bigger. There is stair stepping in this image and with qimage or other software it would probably look a bit better.
Click for the final 4600 x 3057 (14mp) image.
EDIT: I posted a comparison over at dpreview’s Sigma forum.
RAW + Raw Developer setting: download.