Meopta Optika5 3-15x44 Z-Plus Rifle Scope 1" aluminum tube 5X zoom with throw lever Zero-reset turret MeoDrop hydrophobic coating MeoBright ion-assisted lens coating European glass Magnification: 3x-15x Objective diameter: 1.73" (44mm) Field of view: 7.1-1.5 degrees, 37.2'-7.7' at 100 yds. Eye relief: 3.6" Dioptric compensation: +2.0/-2.0D Max light transmission: 91% Windage and elevation range: 60 MOA in 1/4 MOA clicks Parallax correction: 10 yds. - infinity Length: 13.6" Weight: 21.7oz ZPlus second focal plane (SFP) reticle Transferrable lifetime warranty