FIG. 1 is a perspective view of an automobile sun filter showing my new design; the broken line showing of an automobile sun visor is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right-side elevational view thereof

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a left-side elevational view thereof.