NATIONAL GEOGRAPHIC Explorer 8x42 Binoculars
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
Product number:
12364
With Bresser recreational optics, you are always perfectly equipped! We bring you closer to the uniqueness of the moment.
Our wide range includes: binoculars, night vision devices, targeting and precision optics, surveillance cameras, as well as spotting scopes and telescopes. Bresser stands for high quality combined with affordable prices. With our Binocular ABC, Binocular Guide, and an introduction to the history and key features of binoculars, we are happy to assist you before and after your purchase.
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
You might be interested in this!
Entdecken Sie unsere Ratgeber!
Product information "NATIONAL GEOGRAPHIC Explorer 8x42 Binoculars"
Experience the beauty of our Earth up close with the NATIONAL GEOGRAPHIC Explorer 8x42 Binoculars. The compact binoculars are ideal for nature lovers who don’t want to miss a thing while trekking, camping, or birdwatching. With the 8x magnification, you can explore your surroundings with impressive detail.
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
SCOPE OF DELIVERY
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
| Bag/Pouch: | included |
|---|---|
| Batteries included: | false |
| Batteries required: | false |
| Body armouring: | Rubberized |
| Colour: | black |
| Compass: | false |
| Diopter setting: | true |
| ED glass: | false |
| Extended warranty (years): | 5 |
| Eyecups: | TwistUp eyecups |
| Eyepieces for eyeglass wearers: | false |
| Field of application [Binoculars]: | Bird watching & Nature observation, Hiking, Traveling & Sports |
| Field of view at 1000m 7) (m): | 110 |
| Focusing system: | Central focus wheel |
| Inert gas purged: | true |
| LE Eyepieces: | false |
| Magnification: | 8 |
| Material prisms: | BaK-4 |
| Mirror/Lens diam. (mm): | 42 |
| Net Weight total (incl. accessories) (g): | 726 |
| Net weight (without access.) (g): | 637 |
| Optical design: | Roof |
| Power supply unit included: | false |
| Single eye adjustment: | false |
| Total height (mm): | 55 |
| Total length (mm): | 150 |
| Total width (mm): | 130 |
| Tripod adapter thread: | true |
| Type [Binoculars]: | Standard Binoculars |
| Type of coating: | Fully multi-coated |
| Waterproof 8): | true |
| Zoom function: | false |
Skip product gallery
Customers also bought
BRESSER JUNIOR 6x21 Binoculars for Kids
€29.90*
These binoculars allow you to see everything 6 times larger! They are shock-proof, and thanks to the rubberised surface, don't slip out of your hand! There's also a carry bag that you can strap onto your belt.FEATURESCenter wheel focusingFoldable eyecups for spectacle wearersAdjustable interpupillary distanceSCOPE OF DELIVERYBinocularsWrist strapBagLens clothManual
%
BRESSER Spirit Compact Binoculars 6x24 black
€51.00*
€59.00*
(13.56% saved)
Your ideal companion for a perfect view: The BRESSER Spirit Compact Binoculars 6x24 are small enough to fit into any bag, always ready for a quick glimpse at exciting sights. Moreover, with its barely noticeable weight of approximately 185 g, you'll find it's a breeze to carry on trekking expeditions, hiking adventures, leisurely walks, and other activities.
Compact binoculars with impressive optics for fascinating views
Featuring a 24-mm objective diameter, the Spirit is the perfect pair of daytime binoculars for your outdoor adventures. Its fully multi-coated lenses ensure bright and clear images. The 6x magnification brings distant objects, as far as 600 m, seemingly within a mere 100 m. Ideal for effortlessly observing wildlife, rock formations, historic structures, and more.
Every object quickly focused in a large field of view
With a wide field of view of 154 m at 1,000 m, it is effortless to admire flying birds and other fast-moving animals. And with the user-friendly central focus wheel you are able to focus on any object swiftly and easily.
Enjoy the landscape through the 6x24 binoculars – with or without spectacles
The twist-up eyecups ensure that whether you wear glasses or not, you always get to enjoy the full field of view through the Spirit Compact Binoculars. Quickly adjust the perfect eye-to-lens distance with a simple twist. Plus, the dioptre adjustment helps balance out any differences in the eyes' visual acuity.
Whether you're in nature, at a sports event, or a concert, the BRESSER Spirit Compact Binoculars 6x24 allow you to effortlessly survey any distant eye-catchers wherever you are.
FEATURES
Compact pocket binoculars
Magnification: 6x
Objective diameter: 24 mm
Field of view: 154 m / 1,000 m
Lens coating: Fully multi-coated
Central focusing mechanism
Dioptre compensation +/- 4
Twist-up eyecups suitable for glasses wearers
Adjustable eye relief: 56-72 mm
SCOPE OF DELIVERY
Compact Binoculars
Carrying strap
Case
Lens cleaning cloth
Eyepiece dust caps
Instruction manual
NATIONAL GEOGRAPHIC 10x25 Pocket Binoculars
€34.90*
When you’re out and about in the countryside, you won’t want to miss any stunning views. Featuring a compact and lightweight design, the NATIONAL GEOGRAPHIC 10x25 pocket binoculars are the perfect companion for outdoor enthusiasts.
See every detail on tours and walks
Thanks to the 10x magnification and 25 mm lens diameter, the binoculars are ideal for spontaneous nature observations on hiking trips or walks. For example, when viewed through the lenses, rare water birds 100 metres away appear as if they were just 10 metres in front of you – perfect for taking a closer look at colourful plumage! And if the bird flies away, you can follow its path through the binoculars – thanks to the 101 m at 1000 m field of view, moving objects are easy to track. The 10x25 binoculars are also suitable for people who wear glasses, as they feature folding rubber eyecups for adjusting the distance between your glasses and the eyepiece lenses.
Practical and durable design
Thanks to their slim roof prism design, the binoculars produce a detailed, close-up view of your surroundings. What’s more, they also feature a rubber-armoured body that provides an optimal grip when you’re out exploring. The rubber coating also protects the optics in the event of a drop or fall. When you’ve finished observing, you can store the compact binoculars in the included nylon case for quick access when you spot your next discovery.
Explore the wonders of nature in stunning detail with the NATIONAL GEOGRAPHIC 10x25 pocket binoculars!
FEATURES
Practical folding binoculars
10x magnification
25 mm lens diameter
Field of view: 101 m at 1000 m
Portable and compact design
Ideal for hiking and traveling
Twist-up eyecups for glasses wearers
Robust, rubber-armoured binocular body
DELIVERY CONTENT
Binoculars
Nylon case
Shoulder strap
Instruction manual
BRESSER YOUNGSTER 7x30 Children's Binoculars
€29.90*
Whether you want to find robins in the treetops, catch a glimpse of elusive deer in the forest or explore every inch of a historical building, the BRESSER YOUNGSTER 7x30 Children’s Binoculars let you get up close to interesting objects. With these binoculars, you can see everything in 7x magnification. What’s more, the 30 mm lenses let plenty of light into your eyes so that you can marvel at every detail in optimal light. And thanks to the practical central focussing wheel with a large setting wheel, you can focus quickly when switching from one object of interest to the next.
7x30 Children’s binoculars: Perfectly adjusted to your child’s vision
Every child is unique, and so are their eyes, which is why these children’s binoculars can be perfectly adjusted to suit your child’s vision. The interpupillary distance, which varies between individuals, is easy to adjust. And if you wear glasses, you can keep them on and fold over the twist-up eyecups. In addition, you can use the dioptre compensation to compensate for any differences in vision between your left and right eye – so you’ll always have a perfect view!
The ideal companion for your next outdoor adventure
Thanks to their compact roof-prism design, the binoculars fit perfectly in children’s hands, while the handy carry strap allows them to be worn around the neck for easy access. And once you’ve finished exploring, you can stow the binoculars in their bag to keep them safe and secure.
Get stunning up-close views and make fascinating discoveries with the BRESSER YOUNGSTER 7x30 Children’s Binoculars!
FEATURES
Binoculars for children aged 6 and above
Roof prism system
7x magnification
30 mm lens diameter
Central focusing wheel
Adjustable eye distance
Dioptre compensation
Twist-up eyecups for glasses wearers
PACKAGE CONTENTS
7x30 Children’s binoculars
Bag
Shoulder strap
Cleaning cloth
Instruction manual
NATIONAL GEOGRAPHIC 8x21 Pocket Binoculars
€29.90*
The wonders of nature never fail to amaze. With the NATIONAL GEOGRAPHIC 8x21 Pocket Binoculars, you can get up close to all types of flora and fauna. Featuring 8x magnification and a 21 mm lens diameter, the binoculars show your target in impressive detail. For example, animals 800 metres away appear as if they were just 100 metres in front of you. Thanks to the large 124 m / 1000 m field of view, the folding binoculars still give you a good overview of your surroundings, allowing you to find your target quickly – even when it is moving. Perfect for people who wear glasses: Thanks to the folding eyecups, you can adjust the distance between your eyes and the eyepiece lenses to enable use with glasses.
Compact 8x21 binoculars – portable design for on-the-go use
Whether you’re on holiday, going for a long walk or on a spontaneous stroll, nature is never short of things to explore. Thanks to their compact size and lightweight design, this pair of small folding binoculars will fit into any bag, allowing you to take them with you wherever you go. They also come with a protective nylon case, which enables quick access when you spot something interesting. In addition, the binoculars can withstand a wide range of outdoor conditions thanks to the roof-prism design and durable rubber coating, which protects the optics in the event of an impact and provides an optimal grip.
Small binoculars with large magnification – see the wonders of nature up-close with the NATIONAL GEOGRAPHIC 8x21 Pocket Binoculars.
FEATURES
Practical pocket binoculars
8x magnification
21 mm lens diameter
Field of view: 124 m at 1000 m
Portable and compact design
Ideal for hiking and traveling
Twist-up eyecups for glasses wearers
Rubberised binocular housing
DELIVERY CONTENT
Binoculars
Nylon case
Shoulder strap
Instruction manual
BRESSER Plan Achromatic Objective Lens 4x
€79.90*
BRESSER plan achromatic objective lens 4x - these DIN objective lenses are processed with the highest quality materials to enhance the image replication.Plan correction minimizes refocus between center and edge of field and is especially useful for imaging.Fits to the following models:Erudit DLX (5102000, 5102060)Researcher Bino (5722100)Researcher Trino(5723100)Science TRM 301 (5760100)BioScience Trino (5750600)Science ADL 601 P (5770200)Science ADL 601 F (5770500)Science MPO 401 (5780000)Not recommended for models Erudit Basic Mono and Bino (5102100, 5102200) and Erudit MO (5110000) as those have a different parfocal length.SCOPE OF DELIVERYPlan Achromatic Objective Lens 4x