16x52 high-power monocular with roof prism and BAK4 glass, wide 66m field of view at 8000m, green film coated optics for enhanced contrast, day and night use with waterproof construction, black colour, 145mm length
16x52 High-Power Monocular with BAK4 Roof Prism and Green Film Coated Optics

This 16x52 monocular combines substantial 16x magnification with a 52mm objective lens to gather ample light for both daytime viewing and twilight conditions. The roof prism system constructed with BAK4 glass provides accurate image orientation with minimal light loss, while the enhanced green film coating on optical surfaces improves contrast and reduces glare. With a wide 66-metre field of view at 8000 metres distance, users can observe expansive areas without constant repositioning. The monocular's 145mm length and 290g weight make it portable for various outdoor activities, from wildlife observation to event viewing, supported by waterproof construction suitable for typical outdoor conditions.
Features and Construction

The monocular's technical specifications support its performance across different lighting situations and observational needs. Key construction elements focus on optical quality and practical handling characteristics.
Material and Build
BAK4 glass prisms form the core of the optical path, offering superior light transmission compared to standard prism materials with reduced internal light scattering. The enhanced green film coating applied to optical surfaces improves contrast by filtering specific wavelengths while enhancing light transmission efficiency. Roof prism design provides a straight optical path that maintains compact dimensions while ensuring accurate image orientation. Waterproof construction protects internal components from moisture during outdoor use, though this protection does not extend to diving applications.
Size and Practical Fit
Measuring 145mm in length, the monocular offers a balance between optical performance and portability for handheld use during extended observation periods. The 52mm objective lens diameter gathers sufficient light for twilight and low-light conditions while maintaining reasonable dimensions. At 290g net weight, the device remains comfortable for extended handheld viewing without excessive fatigue. The eyepiece adjustment mechanism allows focusing from 1.5 metres close distance to infinity, accommodating both nearby subjects and distant observation.
Uses and Placement

The combination of magnification power, field of view, and construction features supports various observational applications in different environments and situations.
Event or Professional Use
The 16x magnification provides detailed viewing of performers, athletes, or speakers from considerable distances at concerts, sports events, or conferences. The wide 66-metre field of view at 8000 metres allows users to follow moving subjects without constantly repositioning the monocular. Waterproof construction ensures reliability during outdoor events regardless of weather conditions. The monocular's portable dimensions enable easy transport in bags or cases alongside other event essentials.
Everyday Home Use
For residential observation, the 1.5 metre close focusing distance allows detailed viewing of nearby wildlife, garden features, or neighbourhood activity. The enhanced green film coating improves contrast when observing against varied backgrounds, from foliage to urban environments. The roof prism system provides accurate image orientation for identifying details at distance, whether checking house numbers, observing birds, or monitoring property. The monocular's lightweight construction makes it accessible for casual users without specialized knowledge of optical equipment.
Benefits and Buying Value

The monocular's specifications translate to practical advantages for users seeking reliable observation capabilities without excessive complexity or maintenance requirements.
Reuse and Low Maintenance
Waterproof construction extends usable lifespan by protecting internal components from environmental moisture during typical outdoor use. The enhanced green film coating resists degradation from UV exposure better than some conventional coatings, maintaining optical performance over time. BAK4 glass prisms maintain alignment and optical properties through repeated use without the degradation sometimes seen in lower-grade materials. The monocular's straightforward design minimizes maintenance requirements beyond occasional lens cleaning with appropriate materials.
Why Choose This Product
The combination of 16x magnification with 52mm objective lens diameter provides substantial light gathering for detailed observation across lighting conditions. BAK4 roof prism construction ensures accurate image reproduction with minimal distortion compared to systems using alternative prism materials or designs. The wide 66-metre field of view at distance reduces the need for constant scanning when observing expansive areas. Waterproof protection supports reliable outdoor use without concern for typical weather conditions, while the 290g weight maintains portability for various applications.
