Shootout: Leica M Typ 240 / M240 at 28mm vs Sigma DP1 Merrill
In Guide to Leica are three new variants Leica M Typ 240 with 28mm lens against the Sigma DP1 Merrill (19mm, 28mm equiv).
The comparison is presented in three different ways so as to dispel any doubt on the relative performance, as well as to provide useful insights into visual perception. The first variant can also be thought of as a comparison between the 28/2 ASPH and 28/2.8 ASPH.