Vortex Spitfire HD Gen II 3x Prism Scope AR-BDC4

Mount Type Multi-Height
Magnification 3x
Objective Lens Diameter 21 mm
Eye Relief 2.6 inches
Field of View 37.9 feet/100 yards
Adjustment Graduation 1 MOA
Max Elevation Adjustment 250 MOA
Max Windage Adjustment 250 MOA
Parallax Setting 100 yards
Lenth 3 inches
Weight 9 ounces

OPTICAL FEATURES
HD Optical System Optimized to deliver exceptional resolution, cut chromatic aberration, and provide outstanding edge to edge sharpness and light transmission.
Brightness Settings 12 levels
Night-Vision Compatibility The lowest 2 settings are night-vision compatible.
CONSTRUCTION FEATURES
Waterproof O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
Shockproof Rugged construction withstands recoil and impact.
Fogproof Nitrogen gas purging prevents internal fogging over a wide range of temperatures.
Nitrogen Gas Purged Gas purged and o-ring sealed delivering waterproof, fogproof performance.
Low-Glare Matte Black Anodized Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position.
Compact, Lightweight Design Rugged construction that's still compact, with a lightweight form-factor.