National Geographic 8x42 Binoculars

• 8x42 configuration: The combination of 8x magnification and a 42 mm objective lens gives this binocular a practical balance of reach, brightness, and steadiness for birdwatching, hiking, and general outdoor observation.
• Roof prism design: The Schmidt/Pechan roof prism layout keeps the binocular slimmer and easier to carry than bulkier traditional designs, which matters on walks, travel days, and long periods of handheld use.
• Fully coated optics: The coated optical surfaces help improve contrast and light transmission, producing a clearer, more comfortable view in changing daylight conditions.
• Central focusing with diopter adjustment: A central focus wheel makes quick subject changes easier, while the right-eye diopter adjustment helps fine-tune the image to the user’s eyesight for a sharper view.
• Tripod-adaptable construction: The binocular can be mounted for steadier long sessions, which is useful for prolonged wildlife observation or fixed viewing from a lookout point.

About the National Geographic Binoculars Series

National Geographic Binoculars are built as accessible outdoor observation tools for users who want a straightforward, portable optic for birdwatching, nature observation, hiking, travel, and sports. Since Bresser and National Geographic entered a global licensing agreement in 2012, the range has covered a broad mix of formats rather than a single design approach, including both Porro-prism and roof-prism binoculars, as well as compact pocket models and standard full-size instruments.

That variety gives the series a practical place in the market: it is aimed at general users who need dependable viewing for everyday outdoor use rather than highly specialized field optics. Optical configurations differ across the line, with examples using fully coated or multi-coated optics, and the range includes both fixed-magnification and zoom binoculars. In practice, the series is defined by easy handling, familiar magnification formats, and designs that suit casual wildlife observation, sightseeing, and travel. The emphasis is on clear, uncomplicated viewing and portable construction, with model choices that let users prioritize compactness, versatility, or a more traditional full-size binocular format.

About the National Geographic 8x42 Binoculars

The National Geographic 8x42 Binoculars are a classic all-round format for outdoor observation, combining 8x magnification with a 42 mm objective lens. That specification is popular for a reason: 8x power gives useful reach for birds, wildlife, and distant landscape details without becoming difficult to hold steady, while the 42 mm front lenses gather enough light for a bright image in woodland shade, overcast weather, and the first or last part of the day. The 5.25 mm exit pupil also supports a relaxed viewing experience, especially when scanning for longer periods.

The binocular uses a roof prism design with fully coated optics, which helps keep the body compact while maintaining good contrast and a clean image. Its 110 m/1000 m field of view is wide enough for following moving subjects and for general scanning, making it suitable for mixed use rather than a narrow specialist role. A central focusing system allows quick adjustment from one subject to the next, and the right-eye diopter setting helps compensate for differences between the user’s eyes so the image can be tuned more precisely.

In handling terms, the binocular remains easy to carry at 660.00 g and a length of 146.00 mm. The single-hinge body keeps operation simple, and tripod adaptability adds flexibility for extended observation sessions. This is a practical binocular for hiking, travel, birdwatching, and general nature use where moderate size, straightforward operation, and balanced optical performance matter more than specialist features.

About National Geographic

National Geographic traces its origins to the National Geographic Society, founded on January 13, 1888. Headquartered in Washington, D.C., United States, the Society is known for work in science, exploration, education, storytelling, and conservation. In optics, the National Geographic name is used on products intended for observation and discovery, including binoculars, spotting scopes, monoculars, and telescopes.

For optical products, the brand has been offered under license by Bresser since 2012. This is relevant in the binocular category because it connects the National Geographic name with a range of practical observation instruments designed for outdoor use and entry-level to general-purpose viewing. The result is a product family focused on accessible nature observation, travel, and recreational use, while still reflecting the brand’s long association with exploration and seeing the natural world more closely.

Main Features

• Product type: Standard binoculars
• Magnification: 8.00 x
• Objective lens diameter: 42.00 mm
• Prism type: Roof - Schmidt/Pechan
• Lens coating: Fully coated
• Exit pupil: 5.25 mm
• Field of view: 110.00 m/1000m
• Field of view (angular): 6.29 °
• Twilight factor: 18.33
• Relative brightness: 27.6
• Focusing system: Central
• Diopter adjustment position: Right eye-piece
• Variable magnification: No
• Tripod adaptable: Yes
• Length: 146.00 mm
• Width: 126.00 mm
• Height: 53.00 mm
• Weight: 660.00 g
• Housing material: Plastic
• Nitrogen filled: Nitrogen
• Waterproof: No
• Fogproof: No
• Body type: Single hinge
• Colour: Black

Warranty

National Geographic 8x42 Binoculars are supplied with a 5-year warranty, giving defined long-term coverage for this binocular model.

In the Box

• Binoculars
• Carrying strap
• Case
• Instructions