FIG. 1 is a perspective view of an ophthalmic roughing wheel, in accordance with a first embodiment of the present invention;
FIG. 2 is a front elevation view of the ophthalmic roughing wheel depicted in FIG. 1, in accordance with the present invention;
FIG. 3 is a top plan view of the ophthalmic roughing wheel depicted in FIGS. 1-2, in accordance with the present invention;
FIG. 4 is an enlarged detailed side view of the ophthalmic roughing wheel depicted in FIGS. 1-3 as shown in circle 4, in accordance with the present invention;
FIG. 5 is a perspective view of an ophthalmic roughing wheel, in accordance with a second embodiment of the present invention;
FIG. 6 is a front elevation view of the ophthalmic roughing wheel depicted in FIG. 5, in accordance with the present invention;
FIG. 7 is a top plan view of the ophthalmic roughing wheel depicted in FIGS. 5 and 6, in accordance with the present invention; and,
FIG. 8 is an enlarged detailed side view of the ophthalmic roughing wheel depicted in FIGS. 5-7 as shown in circle 8, in accordance with the present invention.
The broken lines in the figures showing other portions of an ophthalmic roughing wheel are for illustrative purposes only and form no part of the claimed ornamental design.