AOFAR Military Compass AF-4580B User Manual

Introduction

The AOFAR AF-4580B Military Lensatic Sighting Compass is a durable and highly accurate navigation tool designed for outdoor enthusiasts, campers, hikers, and adventurers. Its robust construction and advanced features make it suitable for various challenging environments and activities.

This manual provides detailed instructions on the proper use, maintenance, and care of your AOFAR AF-4580B compass to ensure optimal performance and longevity.

Product Features

• Durable and Compact: Constructed from heavy-duty zinc die-cast, ensuring high accuracy and waterproof performance in all weather conditions.
• Unique Design: Features a luminous magnet arrow and dial for low-light visibility, an aiming line, magnifier viewer, tripod connection, reading eyepiece, and a slope chart.
• Multifunction: Equipped with a floating compass dial with a 360° scale, adjustable prism lens, and is waterproof and shakeproof.
• Suitable Activities: Ideal for camping, hiking, adventure, positioning, and mapping.
• Portable: Includes a waterproof pouch and a black lanyard for convenient carrying and secure storage.

Product Components

The AOFAR AF-4580B compass is designed with several key components for precise navigation:

• Heavy-duty Zinc Die-Cast Body: Provides durability and protection.
• Aiming Line: Used for precise sighting of targets.
• Holding Ring: For secure grip and attachment.
• Glow-in-the-Dark Circle: Enhances visibility in low-light conditions.
• Hinge: Allows the compass to fold compactly.
• Scale: For map reading and distance calculation.
• Spirit Level: Ensures the compass is held level for accurate readings.
• Sighting Lens with Adjustable Diopter: For clear viewing of the compass dial and precise bearing acquisition.

Setup

Before using your AOFAR AF-4580B compass, ensure it is properly prepared for accurate readings.

1. Unpack: Remove the compass from its waterproof pouch and unlatch the cover.
2. Check Luminous Dial: If using in low light, expose the luminous dial to a light source for a few minutes to charge its glow.
3. Level the Compass: Use the built-in spirit level to ensure the compass is perfectly horizontal. The bubble should be centered within the red circle.
4. Adjust Sighting Lens: If necessary, adjust the diopter on the sighting lens for a clear view of the compass dial and aiming line.

Operating Instructions

Taking a Bearing (Sighting Method)

1. Open Compass: Fully open the compass so the sighting lens and aiming line are aligned.
2. Hold Steady: Hold the compass at eye level, keeping it steady and level using the spirit level.
3. Align Target: Look through the sighting lens and align the aiming line with your desired target.
4. Read Bearing: While keeping the aiming line on target, read the bearing (degree) from the compass dial through the magnifier viewer. The luminous arrow indicates North.
5. Record: Note down the bearing for navigation purposes.

Using the Map Measurer / Distance Calculator

The compass features a scale on its side for measuring distances on maps. Ensure you know the map's scale (e.g., 1:25,000) to accurately convert measured distances to real-world distances.

Using the Slope Chart

The integrated slope chart can assist in estimating terrain inclination. Refer to the markings on the chart and align the compass to the slope to get an approximate reading.

Maintenance

• Cleaning: Wipe the compass with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish or internal components.
• Storage: Store the compass in its protective pouch when not in use to prevent scratches and impacts. Keep it away from strong magnetic fields, which can demagnetize the needle over time.
• Avoid Extreme Temperatures: While designed for outdoor use, prolonged exposure to extreme heat or cold can affect the liquid inside the capsule.
• Inspect Regularly: Periodically check for any signs of damage, such as cracks in the casing or lens, or a sluggish needle.

Troubleshooting

Specifications

Warranty and Support

AOFAR provides a TWO YEARS WARRANTY for the AF-4580B Military Compass, ensuring peace of mind regarding product quality and performance.

For any questions, technical assistance, or warranty claims, please contact AOFAR customer support. Refer to the contact information provided on the product packaging or the official AOFAR website.

AOFAR is committed to providing the best support for its products. For more information, you can visit the AOFAR Store on Amazon.

Packing List

The AOFAR AF-4580B Military Compass package includes the following items:

• AOFAR AF-4580B Military Compass
• Waterproof Carrying Pouch
• Black Lanyard
• User Manual (this document)