Bushnell H2O 2 10x42 kattokiikari

On a rainy coastal hike, you spot a distant sailboat and raise the Bushnell H2O 2 10x42 to your eyes. The fully multi-coated BaK-4 roof prisms deliver a bright, crisp image with true-to-life colour, while the 10x magnification brings the vessel into sharp detail. The non-slip rubber armour provides a secure grip even with wet hands, and the waterproof, fogproof construction shrugs off the spray. Whether you're scanning the shoreline for birds or tracking a moving target, the smooth focus wheel and generous 17 mm eye relief keep the view comfortable for eyeglass wearers.

Key specifications

• Magnification: 10x
• Objective lens diameter: 42 mm
• Prism type: Roof prism, BaK-4 glass
• Lens coating: Fully multi-coated
• Field of view: 102 m @ 1000 m (305 ft @ 1000 yds)
• Exit pupil: 4.2 mm
• Eye relief: 17 mm
• Close focus: 4.5 m
• Waterproof and fogproof
• Non-slip rubber armour
• Tripod adaptable

Why choose it

The H2O 2 series is built for the outdoors, with a rugged yet lightweight body that stands up to harsh conditions. The fully multi-coated optics maximise light transmission, ensuring bright, high-contrast views from dawn to dusk. The roof prism design keeps the binoculars compact and easy to carry, while the rubber armour absorbs shocks and provides a confident grip. Nitrogen purging prevents internal fogging when moving between temperature extremes, making these binoculars reliable in any weather.

Ideal use cases

• Birdwatching in wet or humid environments
• Marine use: boating, sailing, and coastal observation
• Hiking and backpacking where weather can change quickly
• Outdoor sports events and wildlife viewing
• Travel and sightseeing with a compact, durable optic

Good to know

The Bushnell H2O 2 10x42 comes with a neck strap and carrying case for convenience and protection. The tripod adaptable design allows for stable, extended viewing sessions. With a close focus of 4.5 metres, you can also observe nearby subjects like butterflies or flowers in fine detail. Backed by Bushnell's reputation for quality optics, this binocular is a dependable companion for all your adventures.