The ornamental design for a lightfixture, as shown and described.
FIG. 1 is a perspective view of the light fixture showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear 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 top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the drawings are included for the purpose of illustrating elements of the light fixture, which is surface mountable, and form no part of the claimed design.
The break lines in the drawings indicate that the appearance of any portion of the light fixture between the break lines forms no part of the claimed design.