The ornamental design for an led and lensmodule for a streetlamp, as shown and described.
FIG. 1 is a perspective view of an LED and lens module for a street lamp showing my new design.
FIG. 2 is a plan view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is an opposite side view thereof;
FIG. 5 is an end view thereof; and,
FIG. 6 is an opposite end view thereof.
The broken line showing in FIGS. 1-6 is for the purpose of illustrating that the outer portion of the LED and lens module for a street lamp has no specific length or width and forms no part of the claimed design.