Tag: MTF


Sigma 16mm f/1.4 DC DN Contemporary announced

Today Sigma officially announced the development of a new lens – the Sigma 16mm f/1.4 DC DN Contemporary – for Micro Four Thirds and Sony E mounts. If you are interested in and very familiar with the two systems, you already know, that both of them lack fast primes with this focal length. Micro 4/3 ...


Sigma news and rumours: the DP0 Quattro is supposed to have the sharpest lens of all the DP version!

The day before yesterday, Sigma US announced further details about the launch of the DP0 Quattro. At the same time, the usual graphs and figures appeared on the Global Vision website; they illustrate the imaging performance of the lens. I have inserted them below so you can get an idea about the sharpness, vignetting and ...