The ornamental design for a stud for eyewear, as shown and described.
FIG. 1 is a front perspective view of an stud for eyewear shown installed on a pair of goggles. Broken lines are for illustrative purposes only and form no part of the claimed design.
FIG. 2 is a front perspective view of an stud for eyewear.
FIG. 3 is a rear perspective view of the stud for eyewear of FIG. 2.
FIG. 4 is a top plan view of the stud for eyewear of FIG. 2. The bottom plan view is substantially identical to the top plan view.
FIG. 5 is a front plan view of the stud for eyewear of FIG. 2.
FIG. 6 is a right side plan view of the stud for eyewear of FIG. 2. The left side plan view is substantially identical to the right side plan view.
FIG. 7 is a rear plan view of the stud for eyewear of FIG. 2.
FIG. 8 is a rear perspective view of the stud for eyewear of FIG. 2, with the strap unsecured; and,
FIG. 9 is a front perspective view of the stud for eyewear of FIG. 8.