Five of 15 objects artificially redshifted in the rest-frame FUV from ﹩0.5\leqslant z\leqslant 3﹩ as labeled, and simulated to the depth of the UDF in the bands from left to right: F220W (﹩z=0.5﹩), B (﹩z=1.5,2﹩), and V (﹩z=3﹩). All circles are 1.5″ in radius.