EOTECHs Vudu 1-10x28 offers a robust 34mm" one-piece aircraft aluminum tube and single-piece eyepiece that includes a removable throw-lever for fast changes in magnification. The low profile elevation turret includes a push/pull locking system and a capped windage turret for a secure zero. The illuminated, glass-etched reticle and first focal plane design allows for distance estimation at any magnification and lighting condition.Features : 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 With a .25 MRAD center aiming dot, the clean sight picture provides improved down range visibility 34 mm Tube diameter, 28 mm Objective Made in Japan First Focal Plane