2011 Prius head light pattern

I have a newbie question about light pattern on 2011 prius.

I have noticed after replacing the light bulbs that lighting pattern is not perfect (I put back OEM bulbs and pattern hasn't changed). Light cut off line is fine, but it's the area shared by L and R head lights that's showing some irregularity in the lighting pattern.

Am I supposed to see the perfect lighting pattern without any taper or any irregularities?

Thanks,