The Nikon MONARCH M5 10x50 delivers bright, detailed viewing in a surprisingly lightweight 50mm binocular. Combining 10x magnification, large 50mm objective lenses and Nikon ED glass, it is designed for excellent clarity and colour reproduction across wildlife viewing, birding, outdoor adventures and low-light observation.
Despite its large objective lenses, the MONARCH M5 10x50 weighs just 640g, giving you the added light-gathering performance of a 50mm binocular without the bulk traditionally associated with this size.
Key Features
- 10x magnification with large 50mm objective lenses
- Nikon ED (Extra-low Dispersion) glass for reduced colour fringing
- Bright 5.0mm exit pupil
- Fully multilayer-coated lenses and prisms
- Dielectric high-reflective multilayer prism coating
- Phase-correction coated roof prisms for improved resolution and contrast
- Long 19.3mm eye relief, ideal for spectacle wearers
- Lightweight 640g body
- Waterproof and nitrogen-filled for fogproof performance
- Rubber armouring for a secure, comfortable grip
- Turn-and-slide rubber eyecups with multiple click positions
- Flip-down objective lens caps
- Tripod compatible with the optional Nikon TRA-3 adaptor
Who is this for?
The MONARCH M5 10x50 is a great choice if you want more light-gathering ability than a typical 42mm binocular while keeping the familiar, versatile 10x magnification.
It is particularly well suited to:
- Wildlife and nature observation
- Birdwatching
- Early-morning and late-afternoon viewing
- Stargazing
- Camping and outdoor use
- Marine and fishing use
The 50mm objectives provide a bright, immersive view, while the 10x magnification remains practical for handheld observation.
Nikon ED Glass
Nikon's Extra-low Dispersion glass helps minimise chromatic aberration and colour fringing, particularly around high-contrast subjects. The result is a cleaner image with natural colour reproduction and excellent detail.
The optical system also uses fully multilayer-coated lenses and prisms together with dielectric high-reflective and phase-correction prism coatings to improve light transmission, contrast and resolution.
Large 50mm Optics Without the Weight
A major advantage of the new MONARCH M5 10x50 is its weight.
At only 640g, Nikon has produced an unusually lightweight binocular for this objective size by combining an efficient optical design with a fibreglass-reinforced polycarbonate resin body. This makes it much easier to carry and use for extended periods than many traditional 50mm binoculars.
Waterproof & Built for Outdoor Use
The MONARCH M5 10x50 is waterproof to 1 metre for up to 10 minutes and nitrogen filled to help prevent internal fogging.
Rubber armouring improves grip and provides additional protection during everyday outdoor use.
