Sigma's 120-300mm F2.8 DG OS HSM is the lens to get if a 70-200mm f/2.8 just isn't long enough, but you'll need a strong back to lug it.

Click photo to see more images taken with the zoom Sigma 120-300 f2.8 EX APO DG IF HSM. Ask just about any photographer what they most want in their camera bag, and odds are you’ll get a lot of ...

Buying the right camera, lens, accessory or software to suit your photography is really important. Our product reviews offer independent views with hands-on opinion and honest verdicts aimed to give ...