Nikon unveiled its new D4S flagship digital SLR tonight, which seems, on paper, to be a minor upgrade to the previous model. (PDN was pre-briefed on the Nikon D4S, under NDA, prior to tonight’s launch but we were not given any hands-on time with the camera.) Like the D4, which was introduced in 2012, the new D4S uses a 16.2-megapixel, FX-format (full-frame) sensor, which Nikon describes as “newly designed.”
The revamped imaging chip in the D4S has an expanded ISO range, going all the way up to ISO 409,600 (Hi-4), which should be able to let it capture visible subject matter in near total darkness for forensic photography and other scientific applications. That extremely high ISO range could also, potentially, have photojournalistic applications such as war photography when flash is not permitted or advisable.
The Nikon D4S also has a new EXPEED 4 image processing engine designed to cut down on image noise when shooting at high ISOs in low light, and for better HD video quality and improved overall performance speed. The Nikon D4S can shoot at 11 frames per second with full autofocus (AF) and auto exposure (AE). (The previous camera could shoot at 11fps but AF and AE were locked on the first frame.) Nikon says the D4S has an “overall 30% increase in processing power.”
Read the rest of this story and see more photos of the new Nikon D4S here.
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