Acebeam H50 LH351D headlamp review

The Acebeam H50 LH351D headlamp was released in 2020. It uses 3 x Samsung LH351D LEDs, TIR reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this headlamp provides up to 2000 lm output, 4700 cd intensity, and a beam distance of 137 m.

Want to know if the H50 LH351D is a game-changer? Stay with us!

Table of Contents

• Acebeam H50 LH351D specifications
  • Body, materials, weight, colors
  • System, LED, lens, reflector
  • Performance, flux, intensity, throw
  • Software, user interface, modes
  • Features, battery, protections
  • Accessories, package contents
• Conclusion, pros and cons
• Photos

The content of this article reflects our own experiences and viewpoints. We aim to offer insights on a topic, and we hope others find it helpful and motivating. Additionally, we make every effort to provide accurate and comprehensive coverage. If you found an error or something lacking in the specifications for the Acebeam H50 LH351D, then tell us.

Wear this headlamp on your head or helmet, you can direct the light where you look. This leaves your hands free for tasks or activities. The H50 LH351D has TIR lenses. Engineers design them to minimize light scattering and decrease lens artifacts. This light has 5 modes of lighting. With mode memory, when you turn off the H50 LH351D and then turn it back on, it will activate the last used mode. This USB rechargeable flashlight is small and light. It is easy to carry.

Acebeam H50 LH351D specifications

Headlamps have a light attached to a headband. This allows users to wear them without using their hands.

Body, materials, weight, colors

The 62 g flashlight may not provide the same level of brightness or features as larger models. A smaller flashlight is easier to carry in a pocket, bag, or pouch. This makes it more convenient for everyday use or when you're on the go. The aluminum bodies can be anodized. This adds a protective layer and a wide range of color options for flashlight bodies. HAIII is a specific anodizing process. It creates a thicker and harder oxide layer than regular anodizing. This flashlight features a captivating black color.

System, LED, lens, reflector

The emitter of H50 LH351D manufactured by Samsung, a Korean LED manufacturer. The color temperature choice depends on the light's use and personal taste. This TIR lens offers flexibility. It can create many beam patterns, from wide angles to spotlights. Some flashlights with electronic switches have programmable features. They allow users to customize the behavior of the flashlight.

Performance, flux, intensity, throw

The 2000 lm output of H50 LH351D provides great flexibility. You can adjust the brightness to fit different needs. The H50 LH351D flashlight has 4700 cd. It provides a much brighter and more intense beam. The throw distance is the farthest distance the flashlight can light an object. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Software, user interface, modes

A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. It stays in that mode when you turn it on again. The SOS flashes Morse code so you can signal for help when needed.

Features, battery, protections

The H50 LH351D flashlight utilizes 1 x 18650 Li-Ion battery as its power source. The battery indicator lets you know when the battery is low, charging, or fully charged. This flashlight can charge the battery with a built-in charger. It works with a USB power source. The Low Voltage Protection helps save the battery's capacity. It stops it from reaching a critically low voltage. The H50 LH351D has thermal protection feature. These mechanisms track and regulate the flashlight's temperature as it operates. The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period. The manufacturer specifies this.

Accessories, package contents

Instead of searching for matching O-rings, having spare O-rings allows quick fixes.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the H50 LH351D flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

Photos

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by David Hagon

I love bushcraft and flashlights. I find joy in mastering wilderness survival skills and exploring the realm of illuminating gadgets. Bushcraft isn't just fun, it's a learning journey. I form a strong bond with nature. It's more than a hobby, it enriches me in practical and spiritual ways.