Occasionally, repeated exposures to heavy dewing or excessive sunlight will cause the thin plastic Telrad reticle to wrinkle or come loose from the LED (light emitting diode) illuminator housing. This replacement reticle can be installed in the field in place of the damaged reticle to restore the Telrad to proper working order. The reticle is red, with clear circles. The red light of the Telrad LE . . .