1. Tshajview
The Leica Ultravid BR 8x20 compact binocular is engineered for superior optical performance in a lightweight, portable design. Featuring 8x magnification and a 20mm objective lens diameter, these binoculars deliver bright, sharp images. The robust construction includes AquaDura lens coating for enhanced durability and water resistance up to 16.5 feet (5 meters), making them suitable for various outdoor activities.
Figure 1: Leica Ultravid BR 8x20 Compact Binocular (Model 40252)
2. Cov ntsiab lus ntawm pob
Xyuas kom tseeb tias txhua yam khoom muaj nyob hauv koj cov khoom ntim khoom:
- Leica Ultravid BR 8x20 Compact Binocular (Model 40252)
- Soft carrying case with belt loop
- caj dab pluaj
- Eyepiece caps
- Lens ntxuav ntaub
- Phau ntawv qhia
3. Teeb tsa
3.1 Kho Qhov Nrug Deb Ntawm Cov Pupillary
The interpupillary distance (the distance between the centers of your pupils) must be correctly set to ensure a single, circular field of view. Hold the binoculars up to your eyes and adjust the hinge until you see a single, clear image without any dark edges.
Figure 2: Adjusting the binocular hinge for interpupillary distance.
3.2 Kho qhov muag khob
The eyecups can be adjusted to accommodate users with or without eyeglasses. Rotate the eyecups counter-clockwise to extend them for use without eyeglasses. If you wear eyeglasses, rotate the eyecups clockwise until they are fully retracted.
Figure 3: Eyecups in extended position.
3.3 Txuas Neck Strap
Thread the provided neck strap through the strap lugs on each side of the binocular body. Ensure the strap is securely fastened before use to prevent accidental drops.
4. Siv Lub Koob Yees Duab
4.1 Ua kom pom tseeb
The Leica Ultravid BR 8x20 features a central focusing wheel and a diopter adjustment. To focus:
- Close your right eye and look through the left eyepiece at a distant object. Rotate the central focusing wheel until the image is sharp.
- Close your left eye and look through the right eyepiece. Adjust the diopter ring (located on the right eyepiece) until the image is sharp.
- With both eyes open, the image should now be perfectly focused. For subsequent use, only the central focusing wheel will typically need adjustment for different distances.
Figure 4: Central focusing wheel and diopter adjustment.
4.2 Folding Mechanism
The compact design allows the binoculars to be folded for easy storage and transport. Gently push the two barrels together until they are fully collapsed. To use, pull them apart until they are at your desired interpupillary distance.
Figure 5: Binoculars in folded position for storage.
5. Kev tu
5.1 Ntxuav Cov Lens
To clean the lenses, first use a soft brush or compressed air to remove any loose dust or debris. Then, use the provided lens cleaning cloth or a specialized optical cleaning cloth with a small amount of lens cleaning fluid. Wipe gently in a circular motion. Avoid using abrasive materials or harsh chemicals, as these can damage the lens coatings.
5.2 Kev Ntxuav Lub Cev
The rubber-armored body can be cleaned with a soft, damp daim ntaub. Yog tias muaj av qias neeg, siv tau cov tshuaj xab npum me me, tom qab ntawd so nrog daim ntaub huv.amp cloth. Ensure no water enters the optical system.
5.3 Cia khoom
Store your binoculars in a cool, dry place, preferably in their protective carrying case, when not in use. Avoid prolonged exposure to direct sunlight or extreme temperatures.
6. Kev daws teeb meem
| Teeb meem | Ua Tau | Kev daws |
|---|---|---|
| Duab plooj | Incorrect focus or diopter setting | Adjust the central focusing wheel and diopter ring as described in Section 4.1. |
| Double image or dark edges | Tsis raug interpupillary nrug | Adjust the hinge until a single, circular field of view ua tiav lawm (Ntu 3.1). |
| Image appears dim | Cov teeb pom kev tsis zoo lossis lo ntsiab muag qias neeg | Ensure lenses are clean (Section 5.1). Binoculars perform best in adequate light. |
| Eyecups do not extend/retract smoothly | Cov av los yog khib nyiab nyob rau hauv lub mechanism | Gently clean around the eyecup mechanism. Do not force. If issue persists, contact support. |
7. Cov lus qhia tshwj xeeb
| Feature | Paub meej |
|---|---|
| Hom | Leica |
| Qauv nab npawb | 40252 |
| Magnification | 8x |
| Lub Hom Phiaj Lens Diameter | 20 XNUMXmm |
| Hom Prism | Ru Tsev Prism |
| Qhov Muag Pom Kev | 15 XNUMXmm |
| Tawm Tub Ntxhais Txoj Tawv | 2.5 XNUMXmm |
| Teb ntawm View (at 1000 yds/m) | 341 ft / 113 m |
| Lub kaum sab xis ntawm View | 6.4 Degree |
| Dej tsis kam | Waterproof up to 16.5 ft (5 m) |
| Lens Txheej | AquaDura |
| Hom tsom | Center Focus (Manual) |
| Qhov Loj (L x W x H) | 4.4 "x 3.7" x 1.5" (11.2cm x 9.4cm x 3.8cm) ntev |
| Qhov hnyav | 0.51 lbs (8.16 oz / 231 g) hnyav |
| Khoom siv | Rubber armored |
8. Warranty thiab Support
8.1 Warranty Information
This Leica Ultravid BR 8x20 Compact Binocular is covered by a Limited Lifetime Manufacturer's Warranty. Please refer to the warranty card included in your package for specific terms, conditions, and registration details. The warranty covers defects in materials and workmanship under normal use.
8.2 Kev Pabcuam Cov Neeg Siv Khoom
For technical assistance, service, or warranty claims, please contact Leica customer support. You can find contact information on the official Leica website lossis hauv cov ntaub ntawv muab nrog koj cov khoom.
Yog xav paub ntxiv thiab cov ntaub ntawv ntawm cov khoom, mus ntsib tus nom Leica Store on Amazon.