The mark 5hd 2-10x30mm exemplifies military tradition.Created as an evolution of the riflescopes used on the mk12 spr, this modern optic extends the limits of tactical carbines.A three-turn dial crowns its elevation turret, providing 34.9 mils of adjustment in 0.1 mil increments and our patented zerolock ensures the dial won't move when knocked around.This mid-range lightweight and accurate.With its first focal plane reticle, elevation adjustment type m5c3, 2-10 magnification range and side focus, engaging in close-quarters combat is just as easy as identifying threats from a distance.Magnification: 2-10xObjective: 30mmField Of View: 52.90 - 10.50 @ 100 ydsEye Relief: 3.60" - 3.70"Tube Diameter: 35mmLength: 11.20"Weight: 24 ozReticle: TMRParallax Adjustment: 40 ydsProofs: Fog/Shock/WaterproofOptic Coating: Guard-Ion