Zeiss Lrp S5 3.6-18X50 Zf-Mri

The Zeiss LRP S5 3.6-18x50 ZF-MRI is a first focal plane riflescope built for serious long-range hunters who demand optical performance without unnecessary bulk. Housed in a robust 34mm main tube, this scope delivers the elevation travel needed for extended-range shots while keeping total weight and profile manageable—a critical advantage when mounting on lighter rifle platforms or managing recoil over a day in the field. The 3.6-18x magnification range handles everything from close-range stalking to distant mountain glassing, and the 50mm objective balances light-gathering with a more compact overall footprint than larger alternatives.

Zeiss engineered the LRP S5 with the serious long-range hunter in mind. The ZF-MRI designation means this particular model is calibrated in Milliradian (MRAD) reticle increments, making it a natural fit for shooters running ballistic software or working in metric-based range cards. Nitrogen filling and LotuTec lens coatings ensure 90% light transmission and reliable performance in demanding weather, while the 90mm eye relief keeps you comfortable behind the gun during extended shooting sessions.

Whether you're glassing high-country terrain, setting up for a varmint hunt, or dialing in from a long-range bench, the LRP S5's massive field of view and nearly 407 MRAD of vertical adjustment give you room to work without constantly re-zeroing or hunting for your target. This is a scope that earns its place on a serious rifle.

Key Features

• First focal plane design with MRAD reticle for consistent hold-overs at any magnification
• 3.6-18x magnification covers close-range hunting to extended-distance shooting
• 50mm objective provides excellent light transmission (90%) in a relatively compact package
• 34mm main tube with 407 MRAD (140 MOA) of elevation travel for true long-range capability
• Nitrogen-filled with LotuTec coatings for dependable performance in wet, cold conditions
• 90mm eye relief reduces fatigue during extended shooting or glassing
• Field of view ranges from 10m to 2m at 100m, ideal for both precision and situational awareness
• Water-resistant to 400 mbar; operates reliably from -25°C to +56°C

Specifications

Frequently Asked Questions

What does first focal plane mean, and why does it matter for long-range hunting?

First focal plane (FFP) means the reticle is positioned in front of the zoom lens. As you change magnification, the reticle size changes with the image, so your hold-over marks remain accurate at any power setting. This is especially valuable for long-range hunting, where you may be constantly adjusting magnification while ranging and preparing to shoot.

What is the difference between the MRAD and MOA versions of the LRP S5?

The ZF-MRI model uses Milliradian (MRAD) reticle and adjustment increments. If you run ballistic calculators, range cards, or other tools in metric, MRAD is the natural choice. Each click adjusts 0.1 MRAD at 100m. This scope is available in both MRAD and MOA (Minute-of-Angle) configurations to suit your preferred system.

Can the Zeiss LRP S5 3.6-18x50 be mounted on lighter or smaller rifles?

Yes. The 50mm objective and 34mm tube keep the scope relatively compact and lightweight (930g), making it well-suited for mounting on smaller or lighter rifle platforms compared to larger 56mm tube designs. This balance is one reason it's popular for hunters who need long-range capability without excessive bulk.

What kind of hunting scenarios is this scope designed for?

The 3.6-18x magnification range and large field of view make the LRP S5 versatile. The lower magnifications work for stalking or close-range hunting, while the full 18x power handles long-distance glassing and precision shooting. It's equally at home on varmint, predator, or big-game long-range platforms.