ARKEN OPTICS products are designed to combine quality performance and precision with tremendous value. The EP-5 is a FFP (First Focal Plane) optic that features Japanese ED glass to enhance clarity and minimize dispersion. The center dot and the immediate 1 MIL (4 MOA) area surrounding the reticle can be illuminated red enhancing visibility and focus. Additionally it is outfitted with the AZS system (ARKEN ZERO Stop) and incorporates adjustable elevation and windage turrets with tactile and audible clicks. These turrets are 10 MIL/25 MOA per revolution.