The ornamental design for a lightfixture, as shown and described.
FIG. 1 is a top front isometric view of an embodiment of the light fixture.
FIG. 2 is a bottom rear isometric view of the light fixture of FIG. 1.
FIG. 3 is a top plan view of the light fixture of FIG. 1.
FIG. 4 is a right side elevation view of the light fixture of FIG. 1.
FIG. 5 is a bottom plan view of the light fixture of FIG. 1.
FIG. 6 is left side elevation view of the light fixture of FIG. 1.
FIG. 7 is a rear elevation view of the light fixture of FIG. 1; and,
FIG. 8 is a front elevation view of the light fixture of FIG. 1.
In the drawings, the evenly spaced dashed broken lines illustrate portions of the light fixture that form no part of the claimed design; the dash-dot-dot-dash broken lines represent the bounds of the claimed design and form no part thereof.