NcSTAR VISM Evolution Series 6-24 x 50 Full Size Scope Ill. Mil-Dot, Green Lens, Blue/Green High resolution glass for excellent performance in a variety of field conditions Fully multi coated optics for optimum clarity Glass etched reticle with blue and green Illumination Waterproof, shockproof, fog proof - capable of withstanding the Harshest surroundings