There is a new Voigtländer Nokton review written by Lenstip (Click here to read it). It’s a very detailed and accurate test (Good job!): “If you ever held any of Voigtlander lenses in your hand, you won’t be disappointed by the Nokton 0.95/25. Its build quality is really beyond reproach – we deal here with metal and glass, nothing more.”
At f/0.95 resolution is very low, it has high coma and vignetting(-2.08 EV). The good news is that “the image doesn’t feature any out-of-focus colour cast which means the longitudinal aberration is corrected splendidly” and there is a negligible level of chromatic aberration. Stopped down the lens performance is very high (from f/1.4 upwards) with sensational image quality in the frame centre.
The real problem of that lens is that it is sold out! There is only one single lens in auction on eBay (via german reseller). Camerquest announced that they have no camera left. And my second request goes directly to Voigtländer. Please make more MFT lenses like the 35mm and 40mm fast pancakes