The ornamental design for a lasersight, as shown and described.
FIG. 1 is a front perspective view of a laser sight, showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is a partial enlargement of FIG. 1; and,
FIG. 10 is a partial enlargement of FIG. 2.
The evenly broken line within the drawings discloses unclaimed portions of the laser sight; the dash-dot type broken line discloses unclaimed bounds of the detailed views; the broken lines form no part of the claimed design.