GPO Tactical Mono 10x42 ED

• 10x42 configuration: The 10x magnification gives useful reach for identifying details at distance, while the 42 mm objective helps maintain a bright, easy-to-read image in mixed light and outdoor conditions.
• Wide field of view: At 278.00 m/1000m, this monocular shows a broad section of the scene, making it easier to scan terrain, follow movement, and relocate targets without constant repositioning.
• ED optical design: Extra-low dispersion glass helps reduce color fringing and improves contrast, which matters when reading fine detail against busy backgrounds or in high-glare daylight.
• Fully multicoated optics: The coatings support better light transmission and image clarity, helping the monocular deliver a cleaner, brighter view for observation, spotting, and general field use.
• Waterproof, fogproof, shockproof build: The sealed construction is better suited to hard outdoor use, where rain, temperature changes, and knocks in transport can quickly expose weaknesses in less robust optics.

About the GPO Tactical Mono Series

The GPO Tactical Mono series is built as a compact observation tool for users who need the portability of a monocular with features that suit shooting, field observation, and tactical use. Within the GPO lineup, it sits apart from the brand’s general outdoor monoculars by focusing more directly on practical use around the range, in training environments, and in situations where fast one-handed observation is more useful than carrying a larger binocular or spotting scope.

What defines the series is its combination of compact dimensions, a robust housing, and optics intended to stay clear and usable under demanding conditions. The design philosophy favors quick deployment, easy carry, and dependable performance rather than bulk or unnecessary complexity. In practice, that makes the series well suited to users who want a monocular they can keep close at hand for checking impacts, scanning a sector, or observing detail without committing to a larger optic. The Tactical Mono concept also emphasizes durability, with weather-resistant construction and a form factor that is easy to stow on a belt, in a pouch, or in a pack.

About the GPO Tactical Mono 10x42 ED

The GPO Tactical Mono 10x42 ED is a compact tactical monocular that balances useful reach with manageable size. Its 10.00 x magnification is strong enough to pull distant detail closer for observation and spotting, but still practical for handheld use. Paired with a 42.00 mm objective lens, it offers a brighter, more relaxed view than smaller pocket monoculars, which is especially helpful when light is uneven or when the user needs to study detail rather than just confirm presence.

A key strength of this model is its broad viewing window. With a 278.00 m/1000m field of view, it is easier to scan open ground, follow movement, and maintain situational awareness than with narrower high-magnification optics. The 14.00 mm eye relief also helps keep the image accessible and comfortable during repeated short observations. The ED optical system is aimed at improving image fidelity by reducing distracting color fringing and preserving contrast, which matters when trying to separate small details from cluttered backgrounds.

Mechanically, this model is built for field carry rather than bench use. Its 400.00 g weight keeps it substantial enough to feel solid without becoming cumbersome, and the waterproof, fogproof, shockproof construction supports reliable use in changing weather and rough handling. For shooters, hunters, and outdoor users who want a monocular that is easy to carry yet more capable than a compact pocket optic, this model offers a practical middle ground.

About GPO

German Precision Optics (GPO) was founded in 2015 by former optics-industry executives and specialists. The company designs and engineers its products in Germany and is headquartered in Inning am Ammersee, near Munich. GPO focuses on sporting optics for hunting, nature observation, and sport shooting, with a product range that includes riflescopes, red-dot sights, binoculars, spotting scopes, and laser rangefinders. Within that portfolio, the brand is known for building products that combine practical field features with a clear, application-driven approach rather than overly complicated designs.

Main Features

• Product type: Tactical monocular
• Series: GPO Tactical Mono
• Magnification: 10.00 x
• Objective lens diameter: 42.00 mm
• Field of view: 278.00 m/1000m
• Field of view (angular): 15.98 °
• Eye relief: 14.00 mm
• Length: 56.00 mm
• Width: 56.00 mm
• Height: 56.00 mm
• Weight: 400.00 g
• Optical coating: Fully multicoated
• Waterproof: Yes
• Fogproof: Yes
• Shockproof: Yes
• Tripod adaptable: No
• Compass: No
• Built-in rangefinder: No
• Image stabilizer: No
• Floatable: No

Warranty

The GPO Tactical Mono 10x42 ED is covered by a 2-year warranty.

In the Box

• Protective / transport case