Vector Optics Sentinel 4-16x50 GenII Riflescope

•4x Zoom Factor, 30mm Tube, SFP, VSE-4 MOA Reticle Providing Precise Aiming Point

• Center Dot Illuminated Reticle Enables You to Shoot Under Various Light Conditions

• 1/4 MOA Audible Adjustments Allow for Precise Calibration, Focus Min at 10 Yards

• Zero Stop Enables You to Return to a Pre-set Zero Point without Additional Adjustments

• Magnification: 4-16x
• Objective Lens: 50 mm
• Focal Plane: SFP
• Eye Relief: 100 mm
• Exit Pupil: 12-3.3 mm
• Lens Coating: Fully Multi-coated
• Linear Field of View @ 100 yd: 24.6-6.3 ft @ 100 yards
• Linear Field of View @ 100 m:  8.2-2.1m @ 100 meters
• Angular Field of View: 4.7-1.2 °
• Reticle: VSE-4 MOA
• Tube Dia: 30 mm 
• Side Focus: 10 yards to Infinity
• Click Value: 1/4 MOA
• Turret Function: Zero Stop
• Elevation Adjustment Range: ≥70 MOA
• Windage Adjustment Range: ≥50 MOA
• Diopter Compensation: +2 to -2
• Illumination Setting: 6 Gears
• Battery Type: CR2032
• Waterproof: IPX4
• Fogproof: Nitrogen-filled
• Shockproof: 750 G
• Housing Material: 6061 T6 Aluminum Alloy
• Finish: Black Matte
• Length: 355 mm / 13.9 in
• Weight (net): 759 g / 26.8 oz
• Items in the Package: User Manual, Plastic Wrench, Cleaning Cloth, Flip-up Caps, Sunshade, Hex Key, etc