$449
"It is terrific! Colors are warm and pure, autofocus is fast and razor sharp, and backgrounds melt into smooth blurred colors."
$894
$1,249
$2,999
"At night, it's a great lens. It's 2.8, and a zoom lens. Not to mention, the AF is surprising quick and doesn't lead to missed shots if you have any sort of anticipation."
$799
"So here I am, with three awesome Sigma lenses and not one bit ashamed of them not saying Nikon on the side."
$2,499
$3,599
$479
"I use this lens primarily for macro photography and I am very happy for buying this lens. This lens produces absolutely crisp macro images."
"I am using this 70mm Sigma EX DG primarily as a Macro lens on my Nikon D80. The build is excellent. The EX quality is evident. Smooth, quick AF."
$369
"I love the quality and the vibrant outcome of pictures taken with this lens. Landscapes are phenomenal! Detailed and very rich in color."