FIG. 1 is a perspective view of a lens array showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an enlarged cross-sectional view taken along line 8—8 in FIG. 2; and,

FIG. 9 is an enlarged cross-sectional view taken along line 9—9 in FIG. 2.

The broken line showings in the drawing are for illustrative purposes only and form no part of the claimed design. Part of the surface of the claimed lens array shown in FIGS. 8 and 9 is rough to be fog-like.