Sigma Announces 150-500mm and 120-400mm lenses

The new APO 120-400mm F4.5-5.6 DG OS HSM from Sigma features "optical stabilization" to give you clearer long-range telephoto zoom shots. See the image, below left.

The new APO 150-500mm F5-6.3 DG OS HSM is above right. It also features optical stabilization.

Both of these lenses should be great for wildlife and long distance shooting situations. You won't be able to use auto-focus if you combine these with Sigma's teleconverters, but, considering the focal length and clarity of these lenses, you will get plenty of use from them photographing big game or shooting in your local zoos. Compared to 2.8 aperture long lenses, these two should be nice additions to anyone's bag of tricks at a much more affordable price.

Both lenses are available in all popular camera mounts... Sigma, Canon, Nikon, Pentax, Sony. Well done, Sigma. We give them a big thumbs-up for supporting all of these mounts, not just Canon and Nikon, like their competition.