National Geographic 8x21 Binoculars

• Compact foldable body: The dual-hinge design folds down small enough for a jacket pocket or daypack, making these binoculars easy to carry on walks, city trips, hikes, and sporting events.
• 8x magnification with 21 mm objectives: This configuration brings distant subjects noticeably closer while keeping the binoculars light and quick to handle for casual daytime observation.
• Roof prism construction: The Schmidt/Pechan roof-prism layout keeps the shape slim and streamlined, which helps when packing light and using the binoculars on the move.
• 121 m field of view at 1000 m: A wide viewing area makes it easier to locate subjects and follow movement, which is especially useful for travel, nature observation, and general outdoor use.
• Central focusing system: A single focus wheel allows fast, simple adjustment when switching between subjects at different distances, so the binoculars remain practical for spontaneous viewing.

About the National Geographic Binoculars Series

The National Geographic Binoculars series is built around accessible, easy-to-carry optics for everyday outdoor observation. Introduced under a 2012 global licensing agreement between Bresser and National Geographic, the range covers practical uses such as birdwatching, nature observation, hiking, travel, and sports. Rather than focusing on one single format, the series includes both Porro-prism and roof-prism binoculars, along with compact folding models and larger standard-size designs.

That broad approach gives the series a clear role: it serves users who want straightforward binoculars for leisure and exploration, from occasional sightseeing to regular outdoor use. Optical configurations vary across the line, with both fully coated and multi-coated optics represented, and the range includes fixed-magnification and zoom binoculars depending on the intended application. Across the family, the emphasis is on practical handling, portable dimensions, and uncomplicated viewing rather than specialist field equipment. As a result, the series fits well for users who value a simple binocular that is easy to pack, quick to focus, and suitable for a wide mix of daytime activities.

About the National Geographic 8x21 Binoculars

The National Geographic 8x21 Binoculars are a compact pocket model designed for users who want a lightweight optic for travel, hiking, sightseeing, and casual nature observation. With 8x magnification, they provide enough reach to make distant details easier to see without becoming awkward to hold, while the 21 mm objective lenses help keep the binoculars small and easy to store. At just 170.00 g and measuring 100.00 x 95.00 x 35.00 mm, they suit situations where space and weight matter as much as magnification.

The Schmidt/Pechan roof-prism system supports the slim, foldable form, and the dual-hinge body makes the binoculars especially easy to collapse for transport. A 121.00 m/1000m field of view gives a broad image for scanning landscapes or following moving subjects, which is useful when observing wildlife or watching events from a distance. The fully coated optics help maintain a clear image for general daytime use, while the 2.63 mm exit pupil reflects the model’s focus on bright conditions and portable convenience rather than low-light observation.

Handling is kept simple with central focusing, allowing quick adjustment as viewing distances change. The metal housing adds a more solid feel than many ultra-compact binoculars, and the right-eye diopter setting helps fine-tune the image to the user’s eyesight. This is a straightforward pocket binocular for carrying often and using whenever a closer view is needed.

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 appears on products intended to support outdoor observation and discovery, including telescopes, binoculars, spotting scopes, and monoculars.

For this category, an important part of the brand’s development is its partnership with Bresser. Since 2012, Bresser has offered National Geographic-branded optical products as a licensed brand, bringing the label into accessible consumer optics for travel, nature viewing, and entry-level observation. That background helps explain the character of the range: practical products designed to make observation approachable, portable, and easy to integrate into everyday outdoor activities.

Main Features

• Product type: Pocket binoculars
• Magnification: 8.00 x
• Objective lens diameter: 21.00 mm
• Prism type: Roof - Schmidt/Pechan
• Lens coating: Fully coated
• Field of view at 1000 m: 121.00 m/1000m
• Field of view: 6.91 °
• Exit pupil: 2.63 mm
• Twilight factor: 12.96
• Relative brightness: 6.9
• Focusing system: Central
• Diopter setting position: Right eye-piece
• Interpupillary distance: 41.67 mm - 71.97 mm
• Body type: Dual hinge
• Housing material: Metal
• Filled with: Nitrogen
• Waterproof: No
• Fogproof: No
• Tripod adaptable: No
• Length: 100.00 mm
• Width: 95.00 mm
• Height: 35.00 mm
• Weight: 170.00 g
• Colour: Black

Warranty

The National Geographic 8x21 Binoculars are supplied with a 5-year warranty, giving defined long-term cover for normal product ownership.

In the Box

• Foldable binoculars
• Shoulder strap
• Carry case