The ornamental design for an eyeglasslensornament, as shown and described.
FIG. 1 is a perspective view of an eyeglass lens ornament, showing my new design in use;
FIG. 2 is a perspective elevation view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a right-side elevation view thereof;
FIG. 6 is a left-side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines showing eyeglasses in FIG. 1 depicts environmental subject matter that forms no part of the claimed design, while the remaining broken lines shown in the drawings depict portions of the eyeglass lens ornament that form no part of the claimed design.