FIG. 1 is an end view of one end of a lens for single-lens reflex camera, showing my new design;
FIG. 2 is a side elevational view of a first side thereof;
FIG. 3 is a side elevational view of a second side thereof;
FIG. 4 is a side elevational view of a third side thereof opposite said second side;
FIG. 5 is a side elevational view of a fourth side thereof opposite said first side; and,
FIG. 6 is an end view of the opposite end thereof.