Introduction
This manual provides detailed instructions for the Black Diamond SPOT 350 Headlamp. Designed for outdoor enthusiasts, this headlamp offers powerful illumination and advanced features for various activities, from climbing to camping.
The SPOT 350 features a compact, low-profile design, enhanced optical efficiency, and an intuitive user interface for optimal performance and comfort.
Key Features
- Emits up to 350 lumens on max setting
- PowerTap Technology allows instant transitioning between full and dimmed power
- Compact, low-profile design uses three AAA batteries, included
- Settings include full strength in proximity and distance modes, dimming, strobe, red night-vision, and digital lock mode
- IPX8: Waterproof - Tested to operate at least 1.1 meters underwater for 30 minutes. If submerged, water may enter the battery compartment and it will still operate; it should be completely dried out after use in wet conditions.
Product Overview

Figure 1: Front view of the Black Diamond SPOT 350 Headlamp, showcasing the main light and adjustable headband.

Figure 2: Rear view of the headlamp, showing the headband adjustment mechanism.

Figure 3: Close-up of the headlamp's light array, featuring the main LED and secondary lights.

Figure 4: Side view illustrating the control buttons and compact profile of the headlamp.

Figure 5: Side view highlighting the battery indicator lights on the headlamp unit.
Setup
Battery Installation
The Black Diamond SPOT 350 Headlamp operates on three (3) AAA batteries, which are included with the product.
- Locate the battery compartment on the rear of the headlamp unit.
- Open the battery compartment latch.
- Insert three AAA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Securely close the battery compartment latch until it clicks into place.
Adjusting the Headband
The elastic headband is adjustable to ensure a comfortable and secure fit. Slide the buckle to tighten or loosen the band as needed.
Operating Instructions
Power On/Off
Press the main power button once to turn the headlamp on or off.
Light Modes and Brightness Adjustment
The SPOT 350 offers multiple light modes and brightness settings:
- Proximity Mode: Provides a wide beam for close-range activities.
- Distance Mode: Offers a focused beam for long-range illumination.
- Dimming: Adjust brightness within any mode by holding down the power button.
- Strobe Mode: For signaling or emergency situations.
- Red Night Vision: Preserves night adaptation and is ideal for discreet use.
PowerTap Technology
Quickly transition between full and dimmed power by tapping the side of the headlamp. This allows for instant brightness adjustments without cycling through modes.
Brightness Memory
The headlamp remembers your last used brightness setting. When you turn the light back on, it will revert to that chosen brightness without defaulting.
Digital Lock Mode
To prevent accidental activation during transport or storage, engage the digital lock mode. Refer to the detailed user guide for the specific button sequence to activate and deactivate this feature.
Battery Meter
A six-setting, three-LED battery meter indicates the remaining battery life, allowing you to monitor power levels effectively.
Maintenance
Care and Cleaning
To ensure the longevity of your headlamp, wipe it clean with a damp cloth after use. Avoid using harsh chemicals or abrasive materials.
Water Resistance
The SPOT 350 is rated IPX8 waterproof. This means it is tested to operate at least 1.1 meters underwater for 30 minutes. If submerged, water may enter the battery compartment, but the unit will still operate. It is crucial to completely dry out the headlamp after use in wet conditions to prevent corrosion and ensure proper function.
Troubleshooting
Light Not Turning On
- Check battery installation and ensure correct polarity.
- Replace batteries with fresh ones.
- Ensure the digital lock mode is not engaged.
Dim or Flickering Light
- Batteries may be low; replace them.
- Clean battery contacts if corroded.
Water Inside Battery Compartment
- Remove batteries and thoroughly dry the compartment and contacts before reinserting batteries.
Specifications
| Feature | Detail |
|---|---|
| Special Feature | Dimmed Power |
| Color | Dark Olive |
| Power Source | Battery Powered |
| Light Source Type | LED |
| Material | Plastic |
| White Brightness | 350 Lumens |
| Included Components | Headlamp, Batteries |
| Product Dimensions | 7.09"D x 4.72"W x 4.72"H |
| Voltage | 4.5 Volts |
| Battery Cell Composition | Alkaline |
| Item Weight | 0.09 Kilograms (3.03 ounces) |
| Number of Batteries | 3 AAA batteries required (included) |
| Water Resistance Level | Waterproof (IPX8) |
| Mounting Type | Head Mount |
| Model Number | BD620659 |
| UPC | 793661472209 |
Warranty and Support
Black Diamond products are designed for durability and performance. For specific warranty information and support, please visit the official Black Diamond website or contact their customer service.
You can find more information and contact details on the Black Diamond Store on Amazon.





