Lighting Fixture

FIG. 1 is a front left perspective view from below of a first embodiment of a lighting fixture according to the new design; FIG. 2 is a front right perspective view from above thereof; FIG. 3 is a front side elevational view thereof; FIG. 4 is a right side elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is a rear side elevational view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is a front left perspective view from below of a second embodiment of the lighting fixture according to the new design; FIG. 10 is a front right perspective view from above thereof; FIG. 11 is a front side elevational view thereof; FIG. 12 is a right side elevational view thereof; FIG. 13 is a left side elevational view thereof; FIG. 14 is a rear side elevational view thereof; FIG. 15 is a top plan view thereof; and, FIG. 16 is a bottom plan view thereof. The broken lines in the drawings illustrate portions of the lighting fixture that form no part of the claimed design. The long dash-short dash lines in the drawings represent a boundary of the claimed design and form no part of the claimed design. The stippling shown in FIGS. 9 - 11 represent translucent surfaces of the design and does not represent texture or surface ornamentation.