matthewr
spɹɐʍʞɔɐq spɹoɔǝɹ ɹnoʎ sʎɐld
If you have a uniform background at some distance from the subject and with no hard edges and no specular highlights it's hard to see how it can be anything but smooth.
Second one is not really a good example either. The image looks soft and lacking in contrast so either it's not the gretest lens or we are not seeing examples that show off the lens very well.
Second one is not really a good example either. The image looks soft and lacking in contrast so either it's not the gretest lens or we are not seeing examples that show off the lens very well.