Sigma 16-28mm F2.8 DG DN Contemporary sample gallery
$(document). ready(function() { SampleGalleryV2({"containerId":"embeddedSampleGallery_9167648669","galleryId":"9167648669","isEmbeddedWidget":true,"selectedImageIndex":0,"isMobile":false}) }); Sigma's new 16-28mm F2. dpreview.com »