... It's probably only with this lens. Try it out if you like to have portraits with open aperture, the artworks appear to be equally based on the human vision. I'll be in any case being amazed not get out when I'm working with this lens, especially at f 1.4. Particularly impressive are images in natural light with a slightly darker backgrounds. With this lens you incredible creative freedom and the state of the art gets in the truest sense of the word.