[Wayne]

Hello, I am looking for a len can cover 18-200mm range for DX camera.

But I found Photozone doesn't have a review for this sigma 18-250mm OS HSM len.

Is there any possibility to have a review? Really appreciate.

I heard that the image quality of this len is not good at 18mm wide open.

But the auto-focus speed is great, even like Nikon 18-200mm SAM.

But I can't have a LEN to do test. And this len is for taking pictures of kids and everything.

I need some comment please~

Thank you very much.