Astrolux HL01 SST20 headlamp review
The Astrolux HL01 SST20 headlamp was released in 2019. It uses Luminus SST20 LED, OP reflector and 1 x 18650 or 1 x 18350 Li-Ion battery. The powerful emitter in this headlamp provides up to 1200 lm output, 6900 cd intensity, and a beam distance of 166 m.
Wondering if this Astrolux headlamp is a must-have? Keep reading to find out!
Table of Contents
- Astrolux HL01 SST20 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
- Comparisons
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.
The HL01 SST20 is a cool headlamp. The HL01 SST20's mode memory makes the user experience more seamless and intuitive. It has a strobe function, which is one of the most effective self defense tools available. This USB rechargeable flashlight has become popular.
Astrolux HL01 SST20 specifications
| Brand | Astrolux |
|---|---|
| Name | HL01 SST20 |
| Type | HL01SST20 |
| Rating | |
| Launch | 2019 |
| Form | headlamp |
Headlamps have a light attached to a headband. This allows users to wear them without using their hands.
Body, materials, weight, colors
| Weight | 122 g |
|---|---|
| Length | 124 mm |
| Head diameter | 24.8 mm |
| Material | aluminium alloy with HAIII hard-anodized finish |
| Colors | black gun gray silver |
This 122 g flashlight is slightly heavier than most handheld flashlights. Consider the length of the flashlight, it should fit comfortably in your chosen way to carry it. The aluminium body of the HL01 SST20 has a reputation for being durable and strong. The HAIII coating is uniform and attractive. This flashlight offers many color options.
System, LED, lens, reflector
| Emitter | Luminus SST20 LED |
|---|---|
| Color temperature | 4000 K |
| Reflector | OP |
| Lens | AR coated glass |
| Switch | electronic front |
Luminus is a US-based LED manufacturer. In the lighting industry, it has gained recognition as reputable. Color temperature is used to quantify the color appearance of light sources. The OP reflector is a specific type of reflector, it is commonly used in flashlights. The AR coating of the lens helps to reduce reflections. The flashlight has electronic switches.
Performance, flux, intensity, throw
| Flux | 1200 lm |
|---|---|
| Intensity | 6900 cd |
| Throw | 166 m |
| CD/LM factor | 5.75 |
| CRI | 95 |
The 1200 lm output of HL01 SST20 provides great flexibility. The HL01 SST20 flashlight has 6900 cd, it provides a much brighter and more intense beam. The throw distance is the farthest distance the flashlight can light an object. The cd/lm factor is the candela-to-lumen ratio. It shows how concentrated a light source's output is. A flashlight with a higher CRI can show colors more accurately. The flashlight has a CRI of 95. It can show colors with exceptional accuracy.
Software, user interface, modes
| Firmware | Anduril |
|---|---|
| Mode memory | yes |
| Ramping mode | yes |
| Strobe | yes |
| SOS/Beacon | yes |
Anduril lets users customize many parameters. These include mode spacing, mode order, and shortcuts. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. The HL01 SST20's ramping mode is easy to use. It lets you smoothly change the output over its whole range. The HL01 SST20 is tactical strobe ready. The strobe light is disorienting to the person it is aimed at, this makes it hard for them to concentrate. The SOS signal is an international distress call.
Features, battery, protections
| Battery | 1 x 18650 or 1 x 18350 Li-Ion battery |
|---|---|
| Battery indicator | yes |
| Charger port | USB Type-C |
| LVP | yes |
| Thermal regulation | yes |
| Protection | IPx7 |
| AUX LEDs | yes |
| Magnetic | yes |
| Specials | blue AUX LEDs |
The Astrolux HL01 SST20 flashlight is powered by 1 x 18650 or 1 x 18350 Li-Ion battery. 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. LVP (Low Voltage Protection) is designed to protect the battery. The thermal protection feature helps prevent overheating. The "7" in the IPx7 rating shows that the flashlight can survive being submerged in water.
Auxiliary LEDs provide extra lighting options beyond the main beam of the flashlight. The HL01 SST20 is magnetic so that the flashlight can be attached to some metallic surfaces.
Accessories, package contents
| Package contents | 18350 tube 18650 tube 2 x spare o-rings clip headband |
|---|
With a clip, you can fasten the flashlight to a reachable spot. Replacing worn or damaged O-rings helps a lot.
Conclusion, pros and cons
This Astrolux flashlight, like any other, has its strengths and weaknesses. Let's take a close look at both sides to understand this flashlight better. I share my thoughts on its standout features and the parts that might need improvement. Keep in mind, these are just my opinions, and you might have a different perspective.
Pros
- lightweight
- aluminium body
- body color options
- warm light
- OP reflector
- AR coated lens
- adequate performance
- superior CRI
- Anduril firmware
- mode memory
- ramping mode
- tactical strobe
- SOS/beacon function
- battery indicator
- USB charger
- low-voltage protection
- thermal regulation
- waterproof
- auxiliary LEDs
- magnetic
- clip
Cons
- none
Photos
Comparisons
According to our statistics, the Astrolux HL01 SST20 flashlight was most often compared on our site with the following flashlights.
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Updated: April 29, 2024
