80-30124 - Binoculars National Geographic - Free user manual and instructions
Find the device manual for free 80-30124 National Geographic in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Binoculars |
| Brand | National Geographic |
| Model | 80-30124 |
| Magnification | 10x |
| Objective Lens Diameter | 42 mm |
| Prism Type | Roof prism |
| Lens Coating | Fully multi-coated |
| Field of View | 110 m at 1000 m (6.3°) |
| Close Focus Distance | 3 m |
| Exit Pupil | 4.2 mm |
| Eye Relief | 15 mm |
| Diopter Adjustment | ±2 D |
| Focusing System | Center focus |
| Waterproof / Fogproof | Yes, nitrogen purged |
| Dimensions | 145 × 120 × 55 mm |
| Weight | 680 g |
| Power Supply | No power supply required (optical instrument) |
| Main Functions | Birdwatching, nature observation, sports events, travel |
| Maintenance and Cleaning | Clean lenses with a microfiber cloth; avoid harsh solvents |
| Safety Precautions | Never look directly at the sun through binoculars |
| Spare Parts and Repairability | Replacement eyecups, lens caps, and neck strap; service via authorized dealers |
| Package Contents | Binoculars, carrying case, neck strap, lens covers, cleaning cloth |
| Warranty | Manufacturer limited warranty (typically 2 years) |
Frequently Asked Questions - 80-30124 National Geographic
How do I focus the binoculars?
To focus, first set the diopter ring on the right eyepiece to zero. Then use the central focus wheel while keeping both eyes open. For precise focusing, close your right eye and adjust the left view with the central wheel, then close the left eye and rotate the diopter ring on the right eyepiece until the image is sharp. Recheck with both eyes for a clear image.
How do I adjust the diopter for my eyesight?
The diopter adjustment compensates for differences between your eyes. Look through the binoculars with both eyes open and use the central focus wheel to focus on a distant object with your left eye. Then, using your right eye only, turn the diopter ring (usually located on the right eyepiece) until the object is perfectly sharp. Note the setting for future use.
How should I clean the lenses?
Use a soft microfiber cloth to gently wipe dust and fingerprints from the lenses. For stubborn dirt, use a lens brush or air blower first to remove particles. Avoid using household cleaners, alcohol, or abrasive materials. If needed, apply a small amount of lens cleaning solution to the cloth, not directly on the lens. Never touch the lens surface with your fingers.
Are these binoculars waterproof?
Yes, the National Geographic 80-30124 is waterproof and fogproof, featuring nitrogen-purged construction. This prevents internal fogging and allows use in rain or humid conditions. However, do not submerge in water beyond brief accidental immersion.
Can I use these binoculars with eyeglasses?
Yes, the binoculars have a comfortable eye relief of 15 mm, suitable for most eyeglass wearers. The twist-up eyecups allow you to adjust the distance from the eyepiece to your eyes. Keep the eyecups fully retracted when wearing glasses to bring your eyes closer and see the entire field of view.
What is the warranty period?
This product typically comes with a manufacturer's limited warranty covering defects in materials and workmanship for two years from the date of purchase. Keep your receipt or proof of purchase. For detailed warranty terms, contact National Geographic customer support or your authorized dealer.
Can I mount the binoculars on a tripod?
Yes, the model 80-30124 is tripod adaptable. It features a threaded socket (usually 1/4 inch) at the front of the central hinge. Use a compatible binocular tripod adapter to attach it securely, which helps reduce shaking during prolonged observation.
Why is the image blurry or double?
Blur or double vision usually indicates incorrect diopter setting or misfocused eyepieces. First, adjust the interpupillary distance by moving the barrels until you see a single circular image. Then follow the focusing steps to set both central focus and diopter accurately. If the problem persists, the binoculars may need repair.
How should I store the binoculars?
Store them in their carrying case in a cool, dry place away from direct sunlight and extreme temperatures. Remove the batteries if any accessory uses them (though this model is purely optical). Keep the lens caps on to protect the glass. Avoid storing in damp environments to prevent mold on the lenses.
Are these binoculars suitable for children?
While any child can use them under adult supervision, the 10x magnification and 42 mm objective lenses make this model more suitable for teenagers and adults. The exit pupil of 4.2 mm provides a bright image but may be less forgiving for young users. For younger children, consider a lower magnification model like 8x or a compact version.
User questions about 80-30124 National Geographic
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Binoculars in PDF format for free! Find your manual 80-30124 - National Geographic and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. 80-30124 by National Geographic.
USER MANUAL 80-30124 National Geographic
Manual assistant
Powered by Anthropic
Waiting for your message
Product information
Brand : National Geographic
Model : 80-30124
Category : Binoculars