Surefire V2 Vampire - Dual-Output Multi-Spectrum Tactical LED Flashlight - 2011 Model (White/Infrared) V2-BK Black White and infrared output from one all-LED head, no IR filter needed Virtually indestructible LED emitters regulated to maximize output and runtime Two output levelshigh for maximum light, low for extended runtime TIR lens produces tight beam with enough surround light for peripheral vision Coated tempered window resists impact, maximizes light; High-strength aerospace aluminum body, Mil-Spec hard-anodized for extreme durability