1. Introduction
About Your Bresser Wave 12x50 Monocular
The Bresser Wave 12x50 Monocular is designed for observing nature and distant objects with clarity and precision. Its compact and robust design makes it an ideal companion for various outdoor activities such as hiking, travel, and birdwatching. This monocular features 12x magnification and a 50mm objective lens, allowing for bright and detailed images even in challenging conditions.
Key optical features include a high-quality UR coating on the prism for enhanced light transmission, full multi-coating on all optical surfaces to reduce reflections, and premium BAK-4 glass for impressive detail resolution. The monocular is also waterproof and nitrogen-filled, preventing internal fogging due to temperature changes or moisture.
2. Safety Information
General Safety Guidelines
- Never look directly at the sun or any bright light source through the monocular. This can cause severe and permanent eye damage.
- Keep the monocular out of reach of children to prevent misuse or accidental damage.
- Handle the monocular with care to avoid dropping it or subjecting it to strong impacts, which can damage the optical components.
- Do not attempt to disassemble or modify the monocular. This will void the warranty and may cause damage.
- Use only recommended cleaning materials for optical surfaces to avoid scratching or damaging coatings.
3. Product Overview
Components and Parts
Your Bresser Wave 12x50 Monocular package includes the following items:
- Bresser Wave 12x50 Monocular
- Wrist Strap
Familiarize yourself with the main parts of your monocular:
Figure 1: Front-side view of the Bresser Wave 12x50 Monocular. This image shows the objective lens at the front, the main body with rubber armor, and the focus wheel near the eyepiece.
Figure 2: Top view of the monocular, highlighting the textured metal focus wheel and the twist-up eyecup.
Figure 3: Bottom view of the monocular, showing the integrated tripod mount thread for stable observation.
- Objective Lens: The large front lens (50mm diameter) that gathers light.
- Eyepiece: The lens through which you look.
- Twist-up Eyecup: Adjustable eyecup for comfortable viewing with or without glasses.
- Focus Wheel: Used to adjust the focus for a clear image.
- Wrist Strap Attachment: Points for securing the included wrist strap.
- Tripod Mount Thread: A threaded socket for attaching the monocular to a standard tripod (tripod not included).
4. Setup
Attaching the Wrist Strap
To ensure secure handling and prevent accidental drops, attach the provided wrist strap:
- Locate the strap attachment points on the monocular body.
- Thread the thin end of the wrist strap through one of the attachment points.
- Pass the larger part of the strap through the loop you just created with the thin end, and pull it tight to secure.
- Repeat for the other attachment point if desired, or simply use one for a single wrist loop.
Adjusting the Eyecup
The twist-up eyecup allows for comfortable viewing and proper eye relief, especially for users wearing glasses:
- For users without glasses: Twist the eyecup counter-clockwise until it is fully extended. This provides the optimal distance between your eye and the eyepiece lens.
- For users with glasses: Twist the eyecup clockwise until it is fully retracted. This allows your glasses to be closer to the eyepiece, providing a full field of view without removing your eyewear.
5. Operating Instructions
Holding the Monocular
For stable viewing, hold the monocular firmly in one hand. The rubber armor provides a secure grip. For extended observation or to minimize shake, consider mounting the monocular on a tripod using the integrated tripod mount thread.
Focusing
To achieve a sharp image:
- Point the monocular at an object you wish to observe.
- Look through the eyepiece.
- Rotate the metal focus wheel (typically located on the top or side of the monocular) until the image appears clear and sharp.
- Adjust the focus as needed for different distances.
Observing with Glasses
As mentioned in the setup section, if you wear glasses, ensure the twist-up eyecup is fully retracted to maintain proper eye relief and a complete field of view.
6. Maintenance and Care
Cleaning the Lenses
Optical surfaces are delicate and require careful cleaning:
- First, use a soft brush or compressed air to remove any loose dust or debris.
- Apply a small amount of lens cleaning fluid to a clean, soft microfiber cloth.
- Gently wipe the lens surfaces in a circular motion. Avoid excessive pressure.
- Do not use abrasive cloths, paper towels, or household cleaners, as these can scratch the lens coatings.
Cleaning the Body
The monocular body can be cleaned with a soft, damp cloth. Avoid using harsh chemicals or solvents that could damage the rubber armor or finish.
Storage
When not in use, store your monocular in a cool, dry place, away from direct sunlight and extreme temperatures. Use the protective caps for the objective lens and eyepiece to prevent dust accumulation and scratches.
Waterproof and Nitrogen Filling
The Bresser Wave 12x50 Monocular is designed to be waterproof, protecting it from rain and splashes. The internal nitrogen filling prevents the lenses from fogging up internally, even during rapid temperature changes. While waterproof, it is not designed for prolonged submersion.
7. Troubleshooting
If you encounter issues with your monocular, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Image is blurry or out of focus. | Focus wheel not adjusted correctly. | Rotate the focus wheel until the image is sharp. |
| Dark edges or reduced field of view. | Eyecup not adjusted for glasses, or eye not positioned correctly. | Adjust the twist-up eyecup (retract for glasses, extend for no glasses). Ensure your eye is centered with the eyepiece. |
| Image appears dim. | Low light conditions; objective lens dirty. | Ensure objective lens is clean. The 50mm objective lens is designed for good light gathering, but extreme low light will naturally result in a dimmer image. |
| Internal fogging of lenses. | Extreme temperature changes (unlikely due to nitrogen filling, but possible if seal is compromised). | Allow the monocular to acclimate to the ambient temperature. If fogging persists, contact customer support. |
8. Specifications
Technical specifications for the Bresser Wave 12x50 Monocular:
| Feature | Detail |
|---|---|
| Brand | BRESSER |
| Model Number | 1331251 |
| Style | 12x50 Monocular |
| Color | Grey |
| Maximum Magnification | 12x |
| Objective Lens Diameter | 50 mm |
| Focus Type | Manual Focus |
| Waterproof Level | Waterproof |
| Material | Metal-Plastic |
| Mounting Type | Tripod Mountable |
| Product Dimensions (L x W x H) | 9.5 x 7 x 20.5 cm |
| Weight | 0.43 kg (430 grams) |
| Included Components | Monocular, Wrist Strap |
| Specific Uses | Hiking and Outdoor |
9. Warranty and Support
Warranty Information
Bresser products are manufactured to high-quality standards. For specific warranty details, including duration and coverage, please refer to the warranty card included with your purchase or visit the official Bresser website. Please retain your proof of purchase for any warranty claims.
Customer Support
If you have any questions, require technical assistance, or need to report a problem with your Bresser Wave 12x50 Monocular, please contact Bresser customer support. Contact information can typically be found on the official Bresser website or in the packaging materials.
