US D434851 S
FIG. 1 is a side elevational view of an indirect ophthalmoscopy lens straight retaining ring, showing the new design accordingly.
FIG. 2 is a cross-sectional view taken along line 2--2 of FIG. 1 where the indirect ophthalmoscopy lens is clearly shown;
FIG. 3 is an end elevational view taken from the right of FIG. 1; and,
FIG. 4 is an end elevational view taken from the left of FIG. 1.