Sigma Photo Pro 5.5 Monochrome: First Look, First Photos » Waterfall Comparison
This waterfall shot was made with the Sigma SD1 and the 17-50mm F2.8 EX DC. At right, a film grain effect is applied in Sigma Photo Pro 5.5 Monochrome, and at left, it is not. Which do you prefer? 1/20 F13 ISO 100.