Einführung
This manual provides essential information for the proper setup, operation, and maintenance of your BOSMA 10-22x50 Ultra HD Binoculars. Please read these instructions carefully before using the product to ensure optimal performance and longevity.
The BOSMA 10-22x50 Ultra HD Binoculars are designed for clear, detailed observation across various distances. Featuring a robust metal body, advanced optical components, and a waterproof design, they are suitable for diverse outdoor viewBedingungen.

Bild: Vorderseite view of the BOSMA 10-22x50 Ultra HD Binoculars, showcasing the central focus wheel and adjustable eyepieces.
Produkteigenschaften
- Robuste Verarbeitungsqualität: Crafted from a one-piece aluminum alloy with TPU leather trim, these binoculars are designed for stability and durability, ensuring a comfortable grip for outdoor use.
- Ultra HD Optical Technology: Featuring a BAK4 prism system and an FMC broadband coating, these binoculars boast over 80% light filtration, enhancing image transparency and color accuracy.
- Vielseitige Vergrößerung: With an easy-to-adjust 10-22x magnification range, these binoculars provide flexibility for a variety of viewing situations, allowing for detailed observation at both close and long distances.
- Außergewöhnliche Leistung bei schwachem Licht: The substantial 50mm objective lenses guarantee superior light gathering, delivering sharp and bright images even in suboptimal lighting conditions, while minimizing field curvature and edge blur.
- Tested for the Elements: Rated at BSW-5 for water resistance, these binoculars have been thoroughly tested to withstand 15 minutes of immersion in water, ensuring optical excellence and durability over time.
Aufstellen
1. Auspacken und Inspektion
Nehmen Sie alle Komponenten vorsichtig aus der Verpackung. Prüfen Sie, ob folgende Artikel enthalten sind:
- BOSMA 10-22x50 Binoculars
- Binocular Strap
- Microfiber Fabric Cloth
- Tragbare Tragetasche
- Okularkappen
- Objektivabdeckungen
Inspect the binoculars for any visible damage. If any components are missing or damaged, contact customer support.
2. Anbringen des Nackenbandes
Thread the ends of the binocular strap through the strap lugs located on each side of the binocular body. Secure the strap firmly to prevent accidental drops.
3. Einstellen der Augenmuscheln
Die Augenmuscheln lassen sich für bequemen Sitz verstellen. viewing, especially for users wearing eyeglasses. Rotate or extend the eyecups to the desired position. If you wear glasses, retract the eyecups fully. If you do not wear glasses, extend them to block out ambient light.
4. Einstellen des Pupillenabstands
Halten Sie das Fernglas vor Ihre Augen und schauen Sie hindurch. Verändern Sie den Abstand zwischen den beiden Tuben, indem Sie sie näher zusammenrücken oder weiter auseinander bewegen, bis Sie ein einzelnes, kreisförmiges Sichtfeld sehen. viewDadurch wird eine korrekte Ausrichtung zu Ihren Augen gewährleistet.
Bedienungsanleitung
1. Fokussieren
- Dioptrieneinstellung: Close your right eye and look through the left objective lens. Rotate the central focus wheel until the image in your left eye is sharp.
- Close your left eye and look through the right objective lens. Rotate the diopter adjustment ring (usually on the right eyepiece) until the image in your right eye is sharp.
- With both eyes open, the image should now be clear. For subsequent use, only the central focus wheel will be needed to adjust focus for different distances.
2. Magnification Adjustment (Dynamic Zoom)
To change the magnification from 10x to 22x, locate the zoom lever or ring (if applicable, typically near the right eyepiece). Rotate it to increase or decrease the magnification as desired. Refocus using the central focus wheel after adjusting the zoom.
3. Stativmontage
Für längere viewing or to minimize shake at higher magnifications, the binoculars can be mounted on a tripod. Locate the tripod adapter thread (usually under a cap on the front hinge). Remove the cap and attach a compatible tripod adapter (sold separately) to secure the binoculars to a tripod.
Wartung
1. Reinigung der Linsen
Use the provided microfiber fabric cloth to gently wipe dust or smudges from the objective and eyepiece lenses. For stubborn dirt, breathe lightly on the lens surface before wiping. Avoid using abrasive cloths or harsh chemicals, which can damage the lens coatings.
2. Reinigung des Körpers
Wipe the binocular body with a soft, damp cloth. Avoid excessive moisture, especially near optical components. The one-piece aluminum alloy body with TPU leather trim is designed for durability and easy cleaning.

Abbildung: Schnittzeichnung view illustrating the one-piece aluminum alloy construction, designed for drop-proof and anti-bump performance.

Image: Detail showing the one-piece non-slip full-wrap rubber coating, providing a secure grip and additional protection.
3. Wasserbeständigkeit
These binoculars are rated BSW-5 for water resistance, meaning they can withstand immersion in water for up to 15 minutes without functional damage. While designed to be waterproof, avoid prolonged submersion and always dry the binoculars thoroughly after exposure to water.

Image: The binoculars shown partially submerged in water, illustrating their nitrogen-filled and waterproof design, capable of immersion without harmful effects.
4. Speicherung
When not in use, store the binoculars in their portable carrying bag in a cool, dry place. Keep the eyepiece and objective lens covers on to protect the lenses from dust and scratches.
Fehlerbehebung
- Verschwommenes Bild: Stellen Sie sicher, dass das zentrale Fokussierrad und die Dioptrieneinstellung korrekt auf Ihre Augen eingestellt sind. viewing distance. Check that the objective and eyepiece lenses are clean.
- Doppelbild: Passen Sie den Pupillenabstand an, indem Sie die Tubusse näher zusammenrücken oder weiter auseinander bewegen, bis ein einzelnes, kreisförmiges Feld entsteht. view erreicht ist.
- Difficulty Adjusting Focus/Zoom: Ensure no debris is obstructing the focus wheel or zoom mechanism. If stiff, gentle, consistent rotation may be needed. Do not force adjustments.
- Reduced Brightness/Clarity: Clean the lenses thoroughly with the microfiber cloth. Ensure no lens caps are partially covering the objectives.
Technische Daten
| Besonderheit | Beschreibung |
|---|---|
| Modellname | BOSMA 10-22x50 Ultra HD Binoculars |
| Vergrößerungsbereich | 10-22x (Dynamic Zoom) |
| Objektivlinsendurchmesser | 50 mm |
| Prismentyp | BAK4 Porro-Prisma |
| Beschichtung | FMC (Full Multi-Coated) Broadband Coating |
| Fachgebiet View | 294 Fuß (auf 1000 Yards) |
| Scheinbarer Winkel von View | 68 Grad |
| Schülerdurchmesser verlassen | 4.2 mm |
| Eye Relief | 15 mm |
| Relative Helligkeit | 17 |
| Fokustyp | Eyepiece Adjustment (Central Focus) |
| Dioptrien-Einstellbereich | 4 bis -4 |
| Wasserbeständigkeit | Waterproof (BSW-5 rated) |
| Materialtyp | Aluminum, Metal with TPU Leather |
| Artikelabmessungen (L x B x H) | 19.5L x 6.5B x 17.5H Zentimeter |
| Montagetyp | Stativmontage |

Image: Visual representation of the BAK4 prism, FMC full-surface multilayer coating, and ultra wide-angle optical system, highlighting optical clarity.
Garantie und Support
Umfassende lebenslange Garantie
BOSMA offers a transferable lifetime warranty for these binoculars. This warranty covers repairs or replacement should the binoculars suffer any functional damage. This commitment ensures confidence in the long-term reliability of your product.
Please note that the warranty excludes loss or cosmetic damage that does not affect functionality.
Kundenservice
For any questions, technical assistance, or warranty claims, please contact BOSMA customer support through the retailer where the product was purchased or refer to the official BOSMA webWebsite für Kontaktinformationen.





