Following up on my field tests of the Leica Nocticron and Sigma 30mm f/1.4 DC DN, I’m currently in the process of shooting with the Nokton 17.5mm f/0.95. Even at a distance of a few feet, shooting at f/2-f/2.8, the depth of field is razor thin, so, of the lenses I own, it’s going to… Read More