The Leupold Mark 4HD 2.5-10x42mm riflescope delivers professional-grade optical performance in a slim 30mm maintube design. Its illuminated Tactical Milling Reticle (TMR) is positioned in the first focal plane, ensuring accurate holdovers and range estimation across the entire 2.5-10x magnification range.

Built with Twilight Max HD Light Management, this scope maximizes light transmission for clear images in challenging lighting conditions. The M5C3 ZeroLock adjustment system provides precise 1/10 MIL windage and elevation corrections that won't shift when bumped.

Designed for reliability in the field, the Mark 4HD is waterproof, fogproof, and shockproof. Additional features include a side focus for tack-sharp images at distances as close as 25 yards, a fast-focus eyepiece, throw lever, and fully multi-coated lenses.

Magnification: 2.5-10x with 4:1 zoom ratio
42mm objective lens with 30mm maintube
First Focal Plane illuminated TMR reticle (CR2032 battery)
Eye relief: 3.6" – 3.9"
Field of view: 42.2 – 11 ft @ 100 yds
Assembled in the USA with Leupold lifetime warranty