CVLIFE 2.5-10x40 Tactical Rifle Scope Optics Hunting Rifle Scope Red & Green Illuminated Crosshair Gun Scope with Red Laser, Rail Mount and 4 Reticle Dot Open Reflex Sight Power of the laser: 2mW; Class of the laser: ClassIIIA;Magnification: 2.5x-10x; Diameter of objective lens:40mm; Field of view (ft.@100yds.):32.5 - 8.9 Special 3 in 1 design: Built with the red laser sight and detachable dual illuminated reflex sight with four reticle types, this 2.5-10x40 rifle scope will help you aim and shoot accurately. Illuminated Level of both the tactical scope and reflex dot sight: 5 Intensity (Red) and 5 Intensity (Green) With the fully coated optical glass, the rifle scope would give you a bright and high-contrast image. With quick focus eyepiece and integrated quick release weaver mounting system, the scope is built for fast and flexible acquisition of close quarter targets.