RED Flip Lens for Streamlight PolyTac LED, Scorpion xenon, Scorpion LED, Strion xenon, Strion LED, Strion LED HL (not the Strion LED HP and HPL models), TL-2, and NF-2. The red lens fits over the bezel of the light and incorporates a “flip-open” housing to easily switch from red light to white light. Also fits Inova T3 and Nightstick TAC-540XL and TAC-510XL Tactical Flashlights.