The Sellmark Firefield 2.5-10x40mm Illuminated Red/Green Mil-Dot Rifle Scope with Green Laser is fitted with a red or green illuminated dot and a first focal plane Mil-Dot reticle that offers you precise range estimation and powerful magnification to calculate the distance between you and your target. Built with multicoated optics and an included green laser, the Sellmark Firefield 2.5-10x40mm Illuminated Red/Green Mil-Dot Rifle Scope ensures fast and accurate target acquisition in both low-light and bright light situations. As an added bonus, this rifle scope is guaranteed to be 100% waterproof, shockproof, and fogproof.