The specific features of the lens creates an eye catching effect and the impact on the viewer is almost surrealistic
Already at f2.0 contrast goes up dramatically and at f 5.6 to 8 the optimum sharpness is obtained. It is better than many so called modern high end lenses of today. The color correction of the lens is outstanding. There is no lateral chromatic aberration as it is almost apochromatic in its effect.