March 40-60x52 High Master

• 40x-60x eyepiece zoom: The wide high-magnification range lets the scope move from precise target acquisition at 40x to detailed bullet-hole inspection and fine aiming at 60x without changing optics.
• High Master optical system: Super ED and high-refractive lens elements help control shimmer and color fringing, which matters when reading mirage, holding on tiny aiming points, and maintaining image clarity at extreme magnification.
• EP-Zoom point-of-aim stability: The eyepiece zoom system is designed to prevent mechanically induced point-of-aim shift during magnification changes, so zero remains consistent while fine-tuning the image.
• Side focus from 10 m to infinity: Broad parallax adjustment supports everything from close-range setup and rimfire work to long-distance benchrest and F-class shooting, with a sharper image and more exact aiming.
• 30 mm argon-filled body: The waterproof, fogproof and shockproof construction gives the scope the mechanical stability needed for regular match use and changing outdoor conditions.

About the March 40-60x52 Series

The March 40-60x52 series sits within the brand’s High Master family and is built around a very specific purpose: benchrest competition and other forms of precision target shooting where extremely high magnification and a stable image matter more than broad versatility. Unlike general-purpose tactical optics, this series uses an eyepiece zoom system from 40x to 60x, giving shooters the ability to refine the sight picture for changing distances, target sizes and mirage conditions while keeping the handling and optical character of a specialist target scope.

Across the series, March combines a 52mm objective, a 30mm body tube and a second-focal-plane reticle with the High Master lens system that uses Super ED and high-refractive glass. That optical approach is intended to reduce visible color fringing and improve shimmer control, which becomes especially important at the magnification levels used in benchrest and F-class disciplines. Reticle choices in the series include crosshair, center-dot and LR designs, allowing shooters to match the scope to fine aiming preferences. The series is defined less by field carry convenience and more by optical precision, repeatable adjustment and a sight picture that remains usable when conditions become demanding.

About the March 40-60x52 High Master

The March 40-60x52 High Master is a specialist target riflescope built for shooters who need very high magnification without giving up image discipline or mechanical consistency. Its 40.00 x to 60.00 x range is especially well suited to benchrest, load development, rimfire precision work and F-class use, where seeing exact target detail and reading subtle movement in the air can influence every shot. The High Master optical system, with Super ED and high-refractive lenses, is designed to keep the image cleaner at these magnification levels by reducing color bleed and helping control shimmer.

A defining feature of this model is its EP-Zoom design. Rather than simply adding magnification, the eyepiece zoom system is designed to prevent mechanically induced point-of-aim shift during magnification changes. In practice, that means the shooter can adjust from 40x toward 60x to match target conditions without introducing the uncertainty that often matters in fine-group shooting. The SFP reticle layout also suits this role well, because the reticle appearance stays visually consistent as magnification changes, preserving a familiar aiming picture for precise hold placement.

Mechanically, the scope uses capped target turrets with 1/8 MOA clicks, 10 MOA per turn and 60.00 MOA of elevation travel, a configuration that favors careful zeroing and deliberate correction rather than rapid field dialing. The side-focus parallax adjustment from 10 m to Infinity helps sharpen the image across a wide range of distances, while the 30 mm tube, argon filling and waterproof, fogproof, shockproof construction support stable performance on dedicated precision rifles.

About March

March rifle scopes are designed and manufactured by DEON Optical Design Corporation, a Japanese company established in 2004 and headquartered in Chino, Nagano Prefecture, Japan. The company focuses on custom riflescopes and assembles March optics in Japan using Japanese-made components. Its product families include March-FX, March-X, Genesis and High Master, covering disciplines from compact hunting optics to highly specialized long-range and benchrest scopes.

March has built its reputation around precise mechanical design and advanced lens systems for demanding shooting applications. Within that development path, the company introduced its first March 40×52 mm benchrest scope in 2007 and later brought Super ED lenses into the March range in 2017. Those optical developments are directly relevant to High Master models, which use Super ED and high-refractive lens elements to improve resolution, color fidelity and shimmer control at very high magnification.

Main Features

• Magnification: 40.00 x - 60.00 x
• Objective lens diameter: 52.00 mm
• Main tube diameter: 30 mm
• Reticle position: 2. focal plane - SFP
• Turret type: Capped - Target
• Click value: 1/8 MOA
• Elevation adjustment range: 17.44 mrad / 60.00 MOA
• Windage adjustment range: 11.62 mrad / 39.00 MOA
• Elevation per turn: 10 MOA
• Eye relief: 66.00 mm - 91.00 mm
• Field of view: 1.09 m/100m - 6.90 m/100m
• Parallax adjustment: Yes - side focus
• Parallax adjustment range: 10 m - Infinity
• Lens coating: Fully Multicoated
• Waterproof: Yes
• Fogproof: Yes
• Shockproof: Yes
• Filled with: Argon
• Length: 390.00 mm
• Weight: 690.00 g

Warranty

March covers this riflescope with a 10-year warranty. That term matches the stated warranty period for this model and suits a precision optic built for long-term competitive use.