The LE117IR is a class IIIa IR (infrared) laser aiming device designed for use with night vision devices on long gun applications. The LE117IR features a grade 5 titanium housing with a quick release Picatinny rail mount. The LE117IR is powered by a single CR123 battery which can provide up to 5000 hours of battery life. The rear facing selector switch lets the user select between constant ON, OFF, or activation using the included remote pressure switch. The LE117IR also includes tactile windage and elevation adjustments for a precision zero and a top mounted activation button. Holosun optical sights and magnifiers are manufactured using optical-quality glass lenses with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare and facilitating reduced power requirements versus the competition. Holosun's highly reflective coatings produce industry-leading reticle intensity, clarity, and battery efficiency. Housing Material Titanium Surface Finish Titanium Adjustment per Click 0.5 MOA W&E Travel Range ±60 MOA Storage Temperature -40℃~65℃ Working Temperature -40℃~51℃ Submersion IPX8 Vibration White LED Candela N/A Laser & Illuminator Type Single Laser White LED Output N/A IR Illuminator Class N/A IR Illuminator Output N/A IR Pointer Class IIIB IR Pointer Output 0.1mw(low)/0.7mw(high) Visible Laser Class N/A Visible Laser Output N/A