Yes, "focus zoom" can be set to what Nikon calls 100% or 200%. Go into Custom Settings menu, go to f-Controls in the custom settings menu, go to f2 (custom controls-shooting) and behold all the buttons that can be customized, along with a cute graphic of where they are on the body.
Focus Zoom is iconized using a magnifying glass symbol with a + in it.
Added: The Focus Zoom is the same in finder or rear screen viewing.
Added-2: I assign focus zoom (100%) to the function button that sits immediately to the right side of the lens-the one that was the DOF Preview button on the SLRs and DSLRs. I always have a finger near that button when holding the camera by the grip.