Leupold Mark 4HD 4.5-18x52mm FFP PR1-MIL Riflescope

Description

The Leupold Mark 4HD 4.5–18×52 is a first-focal-plane riflescope built for precision shooting and extended-range work. It combines a wide magnification range with a 52mm objective and an illuminated PR1‑MIL reticle to support holdovers and ranging at distance. The 34mm maintube offers expanded adjustment range while keeping weight moderate for field use and range work. Side focus parallax adjustment and rugged proofing provide reliable optical performance in varied conditions.

Key Specifications

• The magnification range is 4.5–18x for flexible close-to-long-range use.
• The objective lens measures 52 mm for strong light gathering.
• The tube diameter is 34 mm to maximize elevation and windage adjustment travel.
• The reticle is an Illuminated FFP PR1-MIL to support first-focal-plane holdovers at any magnification.
• The eyepiece provides 3.6–3.9 inches of eye relief across the magnification range.
• The linear field of view is 23.1–5.2 ft @ 100 yds from low to high magnification.
• Side focus/parallax adjustment allows sharp focus down to 25 yards.
• The elevation and windage click value is 0.1 MIL.
• The illuminated reticle is powered by a CR2032 battery.
• The optic is 27 oz in weight and is waterproof, fogproof, and shockproof.

With a practical magnification spread, an illuminated first-focal-plane PR1‑MIL reticle, and a 34mm maintube for extended adjustment, the Mark 4HD suits precision shooters and experienced users who need dependable optical performance from short to long ranges. Its combination of optical clarity, consistent adjustment resolution, and proven environmental sealing makes it a capable choice for range work and field applications where repeatable, precise aiming is required.