Hawke Optics Endurance ED 10x42 Mono

Hawke Optics Endurance ED 10x42 Mono is a versatile monocular and universal binocular solution designed for nature lovers and travelers seeking high-performance optics in a compact package.

This Endurance ED 10x42 Mono offers 10x magnification with a 42 mm objective lens, delivering a clear and detailed view for wildlife observation and scenic viewing. The BaK-4 roof prisms and extra-low dispersion (ED) glass contribute to crisp contrast and true-to-life colours even at distance.

Weighing just 325 g, the compact, standard-format instrument is easy to carry on long hikes and fits comfortably into daypacks or jacket pockets. A 4.2 mm exit pupil and 13 mm eye relief make it suitable for comfortable viewing with or without glasses, while a 101 m field of view at 1000 m (5.8°) helps you track moving subjects.

The Endurance ED is nitrogen-filled and features anti-fog protection to maintain clear vision in wet or rapidly changing conditions. Rubber armouring adds a secure grip and impact protection for active outdoor use, and the central focusing system allows fast, intuitive adjustments down to a minimum focus distance of 2 m.

This optic comes with a cleaning cloth included, making it simple to maintain lens clarity in the field. With a relative brightness of 17.64 and a twilight factor of 20.5, it performs well in low-light conditions such as dawn and dusk when wildlife activity peaks.

Beginners and intermediate users will appreciate the Endurance ED 10x42 Mono for birdwatching, hiking, travel, and general nature observation thanks to its straightforward controls and rugged build. Its straight viewing configuration is especially handy for handheld use and quick target acquisition.

Typical use cases include birdwatching on coastal trails, scanning woodlands for mammals, scouting landscapes while traveling, and sporting events where a compact but powerful optic is desired. The combination of ED glass, robust construction, and anti-fog protection makes it a reliable tool for varied outdoor adventures.

• Magnification: 10x with 42 mm lens for detailed views
• BaK-4 roof prisms and ED glass for improved clarity
• Nitrogen-filled and anti-fog for dependable performance
• Lightweight at 325 g with rubber armouring for grip
• Field of view: 101 m/1000 m and 13 mm eye relief