Eagle Eye Optics Compact Turrets Rifle Scope 6x32 AOEG (25.4mm Tube) with Lock/Reset Etched Glass Mil Dot Riflescope with 2 Kinds of Mounts &#x2714;Nitrogen filled against damp; One piece tube more strong and shockproof; Glass mil dot reticle more shockproof than Crosshair; BKA4 lens more clearly. &#x2714;Eye Relief:85mm/3.3inch; Tube Diameter(mm/inch):25.4/1 &#x2714;Field of View(m@100m)/(ft@100yds):7.2/21.5@6x &#x2714;Weight:525g/18.7oz; Length:250mm/9.8inch; Click Value:1/4; Parallax Adjustment:Adjustable Objective 5 yds to Inf &#x2714;All accessories fix a good rifle scope, we quality guaranteed, or refund.