1-10x Magnification; The SR-5 incorporates the iconic EOTECH illuminated speed ring along with a hashmarked inner crosshair reticle that uses MRAD subtension lines; A Christmas tree style reticle offers a precision 0.25 MRAD center aiming dot; The secondary windage and elevation features allow for precise holds on those longer range shots; 34 mm Tube diameter, 28 mm Objective; Made in Japan