In general, the lens is essentially good, well, at least not bad, and even if you are disappointed with the aperture ratio, focusing speed, or the lens hood on the caps does not please you, you will not be excruciatingly hurt for millions spent aimlessly, the glass is one of the most affordable with these focal lengths. The most important thing, of course, when buying is to clearly understand how and where you will shoot them. Good light is not desirable but necessary.