Nikon MONARCH 5 20x56 (M511)

Nikon MONARCH 5 20x56 Binocular (M511) Product Description The Nikon MONARCH 5 20x56 is a high-magnification binocular designed for detailed long-distance observation, wildlife viewing, nature observation and demanding outdoor applications. Its powerful 20x magnification combined with large 56mm objective lenses provides detailed views of distant subjects while maintaining a practical 2.8mm exit pupil. Nikon ED (Extra-low Dispersion) glass helps reduce chromatic aberration and delivers sharp, high-contrast images with natural colour reproduction. Fully multilayer-coated optics, phase-correction-coated roof prisms and dielectric high-reflective multilayer prism coatings further enhance optical performance. The MONARCH 5 20x56 features a rugged yet lightweight fibreglass-reinforced polycarbonate body, rubber armouring, long 16.4mm eye relief and waterproof, fogproof construction. A tripod adapter is supplied for more stable viewing at the binocular's powerful 20x magnification. Key Features Powerful 20x magnification for long-distance observation Large 56mm objective lenses ED (Extra-low Dispersion) glass Roof-prism optical design 3.3° real field of view 59.9° apparent field of view 58m field of view at 1,000m 2.8mm exit pupil 7.8 relative brightness 16.4mm eye relief Phase-correction-coated roof prisms Dielectric high-reflective multilayer prism coating Multilayer coating on all lenses and prisms Waterproof construction Nitrogen-filled fogproof design Rubber armouring for secure handling Turn-and-slide multi-click rubber eyecups Fibreglass-reinforced polycarbonate body Central focusing system Compatible with tripod adapter TRA-3 tripod adapter supplied for stable 20x viewing Specifications Specification Details Brand Nikon Series MONARCH 5 Model MONARCH 5 20x56 SKU / MPN BAA837SA Magnification 20x Objective Diameter 56mm Optical Type Roof Prism Glass Type ED Glass Real Angular Field of View 3.3° Apparent Angular Field of View 59.9° Field of View at 1000m 58m Eye Relief 16.4mm Exit Pupil 2.8mm Relative Brightness 7.8 Close Focusing Distance 5.0m Interpupillary Distance 60–72mm Length 199mm Width 146mm Depth 67mm Weight 1235g Focusing System Central Focus Waterproof Yes Fogproof Yes, nitrogen-filled Phase Correction Coating Yes Dielectric Prism Coating Yes Multilayer Coating Yes Rubber Armouring Yes Tripod Compatible Yes Tripod Adapter TRA-3 supplied HSN 90051000 Ideal For Long-Distance Observation Wildlife Observation Bird Watching Nature Observation Landscape Viewing Outdoor Observation Sports Viewing Stargazing Hunting and Wildlife Viewing Travel and Sightseeing Camping and Outdoor Activities Tripod-Based Observation Product Highlights Powerful 20x Magnification The 20x magnification provides detailed views of distant subjects, making this binocular suitable for users who need greater magnification for long-range observation. Large 56mm Objective Lenses The 56mm objective lenses provide strong light-gathering capability while maintaining a compact optical configuration for a high-magnification binocular. ED Glass for High-Resolution Viewing ED glass helps compensate for chromatic aberration, producing clearer images with improved detail and natural colour reproduction. Advanced Roof-Prism Coatings Phase-correction coating and dielectric high-reflective multilayer prism coating improve resolution and light transmission throughout the optical system. Stable Tripod Viewing At 20x magnification, steady support can be particularly useful. The MONARCH 5 20x56 is tripod compatible and includes the TRA-3 tripod adapter for stable extended viewing. Waterproof and Fogproof The binocular is waterproof and nitrogen-filled for fogproof performance, making it suitable for outdoor observation in changing environmental conditions. Comfortable Long Eye Relief The 16.4mm eye relief and turn-and-slide rubber eyecups allow users to position their eyes comfortably for extended viewing. Rugged Construction The fibreglass-reinforced polycarbonate body and rubber armouring provide a durable, secure-grip construction while keeping the binocular's weight controlled for its large optical system. What's in the Box Nikon MONARCH 5 20x56 Binocular TRA-3 Tripod Adapter Neck Strap Objective Lens Caps Protective Case Standard Accessories as supplied by Nikon