Go to page 26 of the FE manual and you will note that Nikon states this is "match needle method" -> http://www.cameramanuals.org/nikon_pdf/nikon_fe.pdf
Got to page 14 of the F2A manual and you will note that Nikon states to "center the needle" -> http://www.cameramanuals.org/nikon_p...nder_dp-11.pdf
May seem like a technicality . . .