Product Highlights
This waterproof binocular, with full multi-coating, BaK-4 glass, and nitrogen filling, allows you to experience nature at its finest.
- Binoculars for nature and bird watching
- 8x magnification; 42 mm objective lens diameter
- Waterproof; full multi-coating; BaK-4 glass material
- Dimensions: 150 x 130 x 55 mm / Weight: 637 g
- Scope of delivery: Binoculars, carrying strap, bag, cloth, protective caps
- Central focus adjustment; field of view: approx. 110 m at 1,000 m
- Equipped with twist-up eyecups, suitable for glasses wearers
- Diopter compensation
- Nitrogen-filled to prevent internal lens fogging
WE ARE THE BRESSERS
Lukas and Tom
Microbiology
Lukas wants to know everything in great detail. He is particularly interested in scientific discoveries. Together with his ant Tom, he explores the microcosm.
Dive into the world of Microbiology
Luna
Astronomy
Luna loves the night sky. Whenever the weather allows, she sets up her telescope and looks for planets, star clusters, galaxies, and much more. Her name means “Moon” in English.
Reach for the Stars
Flora
Outdoor / Adventure
Flora loves to explore nature. Her constant companion is her binoculars, through which she can carefully observe everything that moves in the forest and meadows.
Embark on an Adventure
True art of living consists in seeing the wonderful in the everyday. (Pearl S. Buck)
Table of Contents
1. The History2. The Features
2.1 The Key Figures
2.2 The Magnification
2.3 The Objective Diameter
2.4 The Exit Pupil
2.5 The Twilight Factor
2.6 The Brightness
2.7 The Interpupillary Distance
2.8 The Eye Relief (Focal Point of the Eyepiece)
2.9 The Field of View
2.10 The Focus
2.11 The Rubber Armor
3. The Glass
3.1 The Coating
3.2 The Glass Material
3.3 Porro or Roof Prisms
3.4 Achromats
4. Types of Binoculars
4.1 Binocom or Nautic
4.2 Night Glass or Night Vision Device
4.3 Residual Light Amplifiers
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Optimal clarity thanks to high-quality optics
With a 42-mm objective lens diameter, the binoculars remain compact yet allow enough light to pass through to your eyes to provide clear and bright images. The full multi-coating increases light transmission and minimizes reflections. The result: a sharp image even in dimming daylight. The excellent BaK-4 glass (barium crown glass) also contributes to the fact that you can always enjoy exciting views with fine details through the binoculars.
Comfortable viewing with or without glasses
Glasses wearers will also benefit greatly from the Explorer 8x42. The binoculars are equipped with twist-up eyecups, making it easy to adjust the distance between the eyes and the eyepieces in no time. The diopter adjustment of +/- 3 ensures that differences in vision between both eyes are also compensated for.
Robust design for any outdoor adventure
These binoculars are built for durability. The grippy rubber armouring protects against shocks and provides a secure hold—even in rough terrain. Moreover, the binoculars are waterproof and nitrogen-filled to prevent the lenses from fogging up internally during temperature fluctuations. At the end of your expedition, you can safely store the binoculars in the supplied bag until your next exploration.
Discover the wonders of nature from a whole new perspective with the NATIONAL GEOGRAPHIC Explorer 8x42 Binoculars.
FEATURES
- Binoculars for nature and bird watching
- Optical design: Roof prism binoculars
- Magnification: 8x
- Objective lens diameter: 42 mm
- BaK-4 glass material
- Full multi-coating
- Grippy and robust thanks to rubber armouring
- Waterproof
- Nitrogen-filled to prevent internal lens fogging
- Easy operation with central focus adjustment
- Field of view: approx. 110 m (at 1,000 m distance)
- Twist-up eyecups, suitable for glasses wearers
- Diopter adjustment: +/- 3
- Tripod connection thread
SCOPE OF DELIVERY
- Binoculars
- Dust caps
- Bag
- Carrying strap
- Cleaning cloth
- User manual
Body armouring: | Rubberized |
---|---|
Colour: | black |
Eyecups: | TwistUp eyecups |
Focusing system: | Central focus wheel |
Material prisms: | BaK-4 |
Optical design: | Roof |
Type [Binoculars]: | Standard Binoculars |
Type of coating: | Fully multi-coated |
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