CVLIFE 3-9x40 Compact Rifle Scope Crosshair Reticle with Mounts for Quick Aiming

The Scope is only 7.48" (190mm), it is easy to carry and operate. Scratch-resistant coating protects exterior lenses from scratches, oil and dirt. Field of View: 34.5'-11.5'@100yds. The scope has a crosshair instead of traditional front sight, and this can obviously increase aiming speed, accuracy. The 3-9x40 Scope is made of high-strength aluminum alloy. Completely sealed and nitrogen filled makes it fog and rain proof. The ocular is built with dioptric adjustment lens that can provides nearsighted and farsighted users a clear viewfinder image without the use of eyeglasses. There are two 20mm mounts with the scope, and the mounts fit all of 20mm rails.