Lens

FIG. 1 is a front view of a first embodiment of a lens showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top perspective view thereof;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is a front, bottom perspective view thereof;

FIG. 10 is an enlarged portion view taken from encircled portion labeled, “ 10 ,” in FIG. 5 ;

FIG. 11 is an enlarged portion view taken from encircled portion labeled, “ 11 ,” in FIG. 6 ;

FIG. 12 is an enlarged portion view taken from encircled portion labeled, “ 12 ,” in FIG. 7 ;

FIG. 13 is an enlarged portion view taken from encircled portion labeled, “ 13 ,” in FIG. 8 ;

FIG. 14 is an enlarged portion view taken from encircled portion labeled, “ 14 ,” in FIG. 9 ;

FIG. 15 is a front view of a second embodiment of a lens showing our new design;

FIG. 16 is a rear view thereof;

FIG. 17 is a left side view thereof;

FIG. 18 is a right side view thereof;

FIG. 19 is a top view thereof;

FIG. 20 is a bottom view thereof;

FIG. 21 is a top perspective view thereof;

FIG. 22 is a bottom perspective view thereof;

FIG. 23 is a front, bottom perspective view thereof;

FIG. 24 is an enlarged portion view taken from encircled portion labeled, “ 24 ,” in FIG. 22 ; and,

FIG. 25 is an enlarged portion view taken from encircled portion labeled, “ 25 ,” in FIG. 23 .

The dashed-dot lines form the boundary of the enlarged portion views of FIGS. 10 - 14 in FIGS. 5 - 14 and FIGS. 24 and 25 in FIGS. 22 - 25 and form no part of the claimed design. The even dashed broken lines shown in the drawings are included for the purpose of illustrating portions of the lens that form no part of the claimed design.