Photographers who demand quality like Tim Tebow demands grace before Sunday dinner will want to make note of this: the Nikon D4. The new premier offering from Nikon features a 16.2 MP full-frame CMOS sensor, and an ISO range of 100 to 12,800, which is expandable from 50 in Lo-1, all the way up to 204,800 in Hi-4. Home in on your target with the 3.2” LCD, and marvel at the clarity that Nikon’s EXPEED 3 image processor produces, along with its 91,000-pixel 3D color matrix metering system. The D4 offers full 1080p HD video-capture at either 24 or 30fps, or 720p video capture at 60fps. If you happen to know Mr. Tebow, ask him if you can borrow $6,000 when the D4 goes on sale in February.