FIG. 1 is a top and front perspective view of a first embodiment of a lighting diffuser according to the present design;
FIG. 2 is a left-side view of the first embodiment shown in FIG. 1, the right-side view, front-side view, and back-side views are identical to the left-side view shown;
FIG. 3 is a top view of the first embodiment shown in FIG. 1;
FIG. 4 is a bottom view of the first embodiment shown in FIG. 1;
FIG. 5 is a top and front perspective view of a second embodiment of a lighting diffuser according to the present design;
FIG. 6 is a left-side view of the second embodiment shown in FIG. 5, the right-side view, front-side view, and back-side views are identical to the left-side view shown;
FIG. 7 is a top view of the second embodiment shown in FIG. 5;
FIG. 8 is a bottom view of the second embodiment shown in FIG. 5;
FIG. 9 is a top and front perspective view of a third embodiment of a lighting diffuser according to the present design;
FIG. 10 is a left-side view of the third embodiment shown in FIG. 9, the right-side view, front-side view, and back-side views are identical to the left-side view shown;
FIG. 11 is a top view of the third embodiment shown in FIG. 9; and,
FIG. 12 is a bottom view of the third embodiment shown in FIG. 9.
The broken lines immediately adjacent to the shaded areas depict the bounds of the claimed design, while all other broken lines illustrate unclaimed features. The broken lines form no part of the claimed design.