The ornamental design for a lens mount, as shown and described.
FIG. 1 is a front view of the lens mount having the lens inserted. The broken line disclosure (the lens) is for illustrative purposes only and forms no part of the claimed design.
FIG. 2 is a front view of the lens mount having the lens removed.
FIG. 3 is a rear view of the lens mount having the lens inserted. The broken line disclosure (the lens) is for illustrative purposes only and forms no part of the claimed design.
FIG. 4 is a top view of the lens mount. The broken line disclosure (the lens) is for illustrative purposes only and forms no part of the claimed design.
FIG. 5 is a bottom view of the lens mount. The broken line disclosure (the lens) is for illustrative purposes only and forms no part of the claimed design.
FIG. 6 is a right side view of the lens mount. The broken line disclosure (the lens) is for illustrative purposes only and forms no part of the claimed design.
FIG. 7 is a left side view of the lens mount. The broken line disclosure (the lens) is for illustrative purposes only and forms no part of the claimed design; and,