3.5-10×40 IR Compact Scope with Built-in Red Laser.  Compact variable power tactical optic with integrated red laser for hunting & short-medium range shooting. 3.5-10x adjustable zoom paired with 40mm objective lens delivers bright, clear sight pictures. Red illuminated wire reticle improves visibility at dusk. Button control panel easily switches laser and reticle brightness. Solid aluminum alloy construction, comes with dual-size mounting base compatible with 11mm/22mm rails and flip-up lens caps.