NS11151 4-12X40WZ scope featured with 3rd generation US patented rear focus system, 1st focus generation AO(adjustable objective lens) located on front of scope, farthest to eye; 2nd focus generation is side focus, located on left side middle; 3rd focus generation is rear focus, closest to eye, then is easy to observe and handle. Because it can use direct thread to adjust focus, have more stable movement and more precise focus range mark, also have better shockproof and waterproof.

Eye Relief:   2.68-3.23 inches

FOV:  3.5-9.3m at 100m

Click value:  1/4 MOA

Magnification:4-12X

Objective(mm):40

Length:33cm

Weight:610g