i'm thinking of getting one of these lens. Which one I haven't fully decided on. (At the moment I'm slightly leaning towards the sigma lens).

I'm after a more wider angle lens (my widest is my 35mm, which I love). I'll be using mostly for outdoor shoots (family location shoots).

So I thought I would come on here and get your opinion.

If you have images to show using these lens please feel free to post.

nb: i'm aware that their can be lens distortion with the sigma.