... Scope, Dot sightOPTICAL DATA System Parallax Free, Reflex, Collimator System Magnification: No magnification (1X) Eye relief Unlimited, No centering required Reticle, size ... strength aluminium Surface finish: Hard anodized, matte, Graphite Gray Material lens covers Thermoplastic Elastomer, black non-glare Adjustment 1 click = 10 ...