Official product photo of the Sigma 16-300mm F3.5-6.7 DC OS | Contemporary. The Nikon Z version is $769 and ships November 5, 2026. Image: Sigma Official: Sigma 16-300mm F3.5-6.7 DC OS | Contemporary for Nikon Z. $769. November 5, 2026…. Read moreSigma 16-300mm F3.5-6.7 DC OS Contemporary Now Official for Nikon Z: $769