Nikon’s $6000 D4 might just be the new most deadly lightstalker around with a new 16.2-megapixel full-format CMOS sensor that has (relatively) gigantic 7.3-micron pixels (bigger than Canon’s new 1 DX). And it shoots at up to ISO 204,800. Did I mention it’s better than the D3s in almost every way? With an expanded ISO… Continue reading »