1. Introduction
This manual provides detailed instructions for the proper use and maintenance of your APEXEL 10-20X50 Zoom Monocular. Designed for outdoor enthusiasts, this monocular offers variable 10x to 20x magnification with a 50mm objective lens, providing clear and bright views for various activities such as bird watching, hunting, hiking, and general observation.
The monocular features fully multi-coated (FMC) lenses and a BAK4 prism for superior light transmission and image clarity. Its robust construction ensures durability, with waterproof and fog-proof capabilities suitable for diverse environmental conditions.
Image 1.1: APEXEL 10-20X50 Zoom Monocular
2. Product Overview
Familiarize yourself with the components of your APEXEL 10-20X50 Monocular before use.
Image 2.1: Monocular Components
- Zoom Ring: Adjusts the magnification from 10x to 20x.
- Focus Wheel: Used to achieve a clear image.
- 50mm Objective Lens: The front lens that gathers light.
- 21mm Large Eyepiece: The lens you look through.
- Spin-up Eye Mask: Adjustable for comfortable viewing with or without eyeglasses.
- Lanyard Hole: For attaching the included wrist strap.
- Tripod Connector: Standard 1/4-inch thread for mounting on a tripod.
- Objective Lens Cover: Protects the objective lens when not in use.
3. Setup
- Unboxing: Carefully remove the monocular and all accessories from the packaging. Verify that all components are present: monocular, carrying pouch, wrist strap, lens cleaning cloth, and lens covers.
- Attach Wrist Strap: Thread the wrist strap through the lanyard hole on the monocular. This helps prevent accidental drops.
- Remove Lens Covers: Remove the objective lens cover and the eyepiece cover before use. Store them safely to protect the lenses when the monocular is not in use.
- Adjust Eyecup: Rotate or twist the spin-up eye mask to your preferred position. If you wear eyeglasses, you may prefer to keep the eyecup down. If you do not wear eyeglasses, extend the eyecup for optimal viewing comfort and to block stray light.
4. Operating Instructions
Follow these steps to operate your monocular effectively:
- Holding the Monocular: Hold the monocular firmly with one hand. Bring the eyepiece close to your eye.
- Adjusting Magnification (Zoom): Rotate the Zoom Ring to select your desired magnification between 10x and 20x. Start with a lower magnification (10x) to locate your target, then increase the magnification for more detail.
- Focusing: While looking through the eyepiece, slowly rotate the Focus Wheel until the image becomes clear and sharp. Adjust as needed for different distances.
- Viewing Distant Objects: The monocular provides clear views up to 1100 yards (approximately 1000 meters) depending on conditions and magnification.
- Tripod Use: For extended viewing or to minimize shake at higher magnifications, attach the monocular to a standard tripod using the integrated 1/4-inch tripod connector.
Image 4.1: Adjusting the Zoom Ring
Image 4.2: Long-Distance Observation
The monocular is suitable for a variety of outdoor activities:
Image 4.3: Versatile Applications
5. Maintenance
Proper care and maintenance will ensure the longevity and optimal performance of your monocular.
- Cleaning Lenses: Use the provided lens cleaning cloth or a soft, lint-free cloth to gently wipe the lenses. For stubborn smudges, use a small amount of optical lens cleaning fluid applied to the cloth, not directly to the lens. Avoid touching the lens surfaces with your fingers.
- Cleaning Body: Wipe the monocular body with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the monocular in its carrying pouch in a cool, dry place when not in use. Ensure lens covers are in place to protect the lenses from dust and scratches.
- Waterproof and Fog-proof: The monocular is designed to be waterproof and fog-proof, making it suitable for use in various weather conditions. However, avoid submerging it in water for extended periods.
Image 5.1: Waterproof and Fog-proof Design
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Image is blurry or out of focus. | Incorrect focus adjustment. | Rotate the Focus Wheel until the image is sharp. |
| Dark edges or vignetting in the view. | Eyecup not adjusted correctly or eye not centered. | Adjust the spin-up eye mask and ensure your eye is centered with the eyepiece. |
| Image is dim. | Low light conditions or dirty lenses. | Ensure lenses are clean. Use in adequate lighting. |
| No image visible. | Lens covers still on. | Remove both objective lens and eyepiece covers. |
7. Specifications
Key technical specifications for the APEXEL 10-20X50 Monocular:
| Feature | Specification |
|---|---|
| Model | 10-20X50 |
| Magnification | 10x-20x (Variable Zoom) |
| Objective Lens Diameter | 50 mm |
| Eyepiece Diameter | 21 mm |
| Prism Type | BAK4 |
| Lens Coating | Fully Multi-Coated (FMC) |
| Field of View | 4.3°-3° (75-52m/1000m) |
| Waterproof | Yes |
| Fog-proof | Yes (Nitrogen-filled) |
| Focus System | Manual Focus |
| Tripod Adaptable | Yes (1/4-inch thread) |
| Product Dimensions (L x W x H) | 20.4 x 7.7 x 8.5 cm |
| Product Weight | 518 Grams |
Image 7.1: Product Specifications and Included Items
8. Warranty and Support
APEXEL is committed to providing quality products. While specific warranty details are not provided in this manual, for any issues or support inquiries, please contact APEXEL customer service via Amazon messaging. We aim to respond to all inquiries within 24 hours.
