With a redesigned HD optical system that cuts inches and ounces off the original platform, the new Spitfire HD Gen II 3x and 5x models are a shooter’s dream come true. Choose your ideal magnification and mounting height, then rely on the BDC-style reticle to subtend with most popular 5.56 cartridges for quick holdovers at known distances, keeping you locked on target.Included in the BoxRubber Lens CoversT-10 Torx Multi-ToolMulti-Height Mount System – Lower 1/3 Co-Witness Height and Low Mount HeightLens ClothCR2032 BatterySpecificationsMount Type Multi-HeightMagnification 5xObjective Lens Diameter 25 mmEye Relief 2.7 inchesField of View 23.3 feet/100 yardsAdjustment Graduation 1 MOAMax Elevation Adjustment 200 MOAMax Windage Adjustment 200 MOAParallax Setting 100 yardsLenth 3.6 inchesWeight 10.3 ouncesOptical FeaturesHD Optical System Optimized to deliver exceptional resolution, cut chromatic aberration, and provide outstanding edge to edge sharpness and light transmission.Brightness Settings 12 levelsNight-Vision Compatibility The lowest 2 settings are night-vision compatible.Construction FeaturesWaterproof 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.