Features

Compact size keeps the binocular lightweight for grab-and-go adventures and extended observing
Combination of fully multi-coated lenses and superior Bak-4 prisms maximizes the brightness potential of the 25mm aperture
10x magnification provides crisp details at long distances
Binoculars are waterproof and fog proof for all-weather performance
Streamlined roof prism design with a sturdy single bridge
Diopter adjustment lets users achieve proper focus for each eye to ensure a better observing experience
Twist-up eyecups allow for comfortable viewing, especially for those who wear eyeglasses
Comes with lens covers, neck strap and storage case

Description

Whether you are viewing live sporting events, doing some urban exploring or hiking nature trails, the National Geographic Expedition Series 10x25 compact binocular is easy to keep at the ready.

This streamlined binocular is sized to fit into a backpack pocket without adding burdensome weight and is lightweight enough to be used for extended viewing sessions with the included neck strap.

The light brought in through the binocular’s 25mm aperture is enhanced by the superior Bak-4 prisms and fully multi-coated lenses to generate bright images that have excellent contrast and clarity, and the 10x magnification delivers crisp details at long distances.

The housings for the optics are waterproof and impervious to internal fogging to guarantee continued performance in changing weather conditions. Additional features include diopter adjustment for proper focus for each eye and twist-up eyecups for comfortable viewing. To protect the optics during storage and transit, the binocular comes with lens covers and a storage case

Specs

Item Number 80-76550

Magnification 10mm

Lens Diameter 25mm

Optical Type Roof; Bak4

Coating Fully Multi-coated

Body Color Black

FOV degrees 6.8

FOV 101 M @ 1000 m, 331 FT @ 1000 YDS

Close Focus 6m

Eye relief 10mm

Waterproof Yes

Fogproof/Nitrogen Purged Yes

Eyecups Twist-up

Extras

Manual

Download Manual Here

CA Residents: Prop 65 WARNING(S)

Country

Country

National Geographic Expedition Series 10x25 Binoculars

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