Ready your rifles with a versatile Mark 4HD. We took the legendary performance of its predecessors and gave it a slimmer maintube that's been packed full of professional-grade features. Whether you're a dedicated enthusiast or a seasoned expert the Mark 4HD's optical clarity and lightweight design will get the job done at the range or in the field. - The Mark 4HD series features five magnification ranges providing you with an accurate and reliable option for close-quarter engagements long-range dominance and everything in between. They're available with a three-turn elevation dial for unmatched confidence at extreme distances a precise ZeroLock windage adjustment that won't budge when knocked around and a side focus that delivers tack-sharp images as close as 25 yards. And like all Leupold riflescopes they're waterproof fogproof and backed by our lifetime guarantee. - 4:1 Zoom Ratio - Professional-Grade Optical System - Motion Sensor Technology (MST) - Removeable Throw Lever - M1C3 Adjustments - First Focal Plane - Waterproof Fogproof & Shockproof - Specifications - BDC Dial Included No - Custom Dial Compatible No - Daylight Bright Illumination No - Custom Dial System (CDS) No - Elevation Adjustment Type M1C3 - Electronic Reticle Level No - Guard-ion Lens Coating No - Illuminated No - Locking Dial Yes - Magnification Type Variable - Nightvision Compatible Illumination No - Revolution Indicator Yes - Reticle FFP PR-1MOA - Rezero Type Set Screw - Reticle Type First Focal Plane - Adjustable Objective No - Side Focus No - Windage Adjustment Type Capped - Weight (oz) 21 - Elevation Adjustment Value per Click 1/4MOA - Elevation Adjustment Range (MOA) 85 - Elevation Adjustment Range (MIL) 24.7 - Elevation Adjustment Range (cm @ 100m) 247 - Elevation Adjustment Per Revolution 25 MOA - Elevation Dial Travel Limit 71.5MOA - Windage Adjustment Range (MOA) 85 - Windage Adjustment Range (MIL) 24.7 - Windage Adjustment Range (cm @ 100m) 247 - Windage Adjustment Per Revolution 24 MOA - Magnification Max 10 - Magnification Min 2.5 - Objective Lens Diameter (mm) 42 - Linear FOV Low Mag (ft@100yds) 42.2 - Linear FOV High Mag (ft@100yds) 11 - Angular FOV Low Mag (Degrees) 8 - Angular FOV High Mag (Degrees) 2.1 - Eye Relief Low Mag (in) 3.6 - Eye Relief High Mag (in) 3.9 - Fixed Parallax-Free Distance (yd) 150