VOMZ New Lens 3-9x40 Cross Air Rifle Gun Hunting Scope Telescopic Sight Riflescope

3-9X40 Rifle Scope Sight Magnification:3-9(X) Objective lens diameter:40(mm) Tube diameter:25.4(mm) Exit Pupil (diameter):13-4.4(mm) Eye Relief:80(mm) Maximum Moving Dimension:90(MOA) Length:330(mm) Weight:0.45g 6061-T6 Aluminum, Only use the highest quality domestic, aerospace-grade aluminum is used.Beautiful appearance, easy adjustment, and worth having All dimensions are measured by hand, so it is normal to have some deviations, please understand us.We are willing to explore the market with you. Please contact us as soon as possible.syi