Astrolux MF01 XP-G3 flashlight review

18 x Cree XP-G3 LEDs
12000 lm output
53960 cd intensity
4 x 18650 Li-Ion batteries

The Astrolux MF01 XP-G3 flashlight was released in 2017. It uses 18 x Cree XP-G3 LEDs, TIR reflector and 4 x 18650 Li-Ion batteries. The powerful emitter in this flashlight provides up to 12000 lm output, 53960 cd intensity, and a beam distance of 465 m.

Wondering if this flashlight is a hit? Stay tuned!

Table of Contents

  • Astrolux MF01 XP-G3 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.

Astrolux MF01 XP-G3 / MF01XPG3

The MF01 XP-G3 flashlight is an essential tools for emergency preparedness. TIR technology minimizes hotspots, dark spots, and irregularities in the beam of MF01 XP-G3. This light has 5 modes of lighting. The MF01 XP-G3's mode memory makes the flashlight start in your preferred or needed mode. The strobe function produces a high-frequency flashing light pattern.

Astrolux MF01 XP-G3 specifications

NameMF01 XP-G3
Rated 3 / 5 based on 1493 user votes.

This Astrolux flashlight is compact and handheld.

Astrolux MF01 XP-G3 / 3

Body, materials, weight, colors

Weight550 g
Length125 mm
Body diameter52 mm
Head diameter72 mm
Materialaluminium alloy with HAIII hard-anodized finish

This 550 g flashlight is quite heavy for a handheld flashlight. The length of a flashlight can affect how it feels in your hand and how you can grip it. Aluminium is a lightweight material, which is beneficial for MF01 XP-G3 flashlight. The HAIII process makes a hard and wear-resistant surface on the aluminum. The MF01 XP-G3 flashlight comes in a stylish black color.

Astrolux MF01 XP-G3 / 2

System, LED, lens, reflector

Emitter18 x Cree XP-G3 LEDs
Color temperature6500 K
Switchelectronic side

Lighting professionals trust Cree LEDs. Cree LEDs have gained a strong reputation for quality and performance. The color temperature choice depends on the light's use and personal taste. The TIR lens of the MF01 XP-G3 can reduce light loss, it captures and redirects much of the emitted light. Some flashlights with electronic switches have programmable features.

Astrolux MF01 XP-G3 / 1

Performance, flux, intensity, throw

Flux12000 lm
Intensity53960 cd
Throw465 m
CD/LM factor4.5

The MF01 XP-G3 flashlight has 12000 lm. It will beam an intense and blindingly bright light. The flashlight has 53960 cd. This light can illuminate objects or areas with great brightness and clarity. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Astrolux MF01 XP-G3 / 4

Software, user interface, modes

Modes5 modes
Mode memoryyes
Ramping modeno

A flashlight's modes are different output settings or brightness levels. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. You can use Strobe for signaling purposes. It can also be used for self-defense or to attract attention in emergency situations. The MF01 XP-G3's SOS mode produces a specific sequence of long and short flashes.

Features, battery, protections

Battery4 x 18650 Li-Ion batteries
Battery indicatoryes
Charger portno
Thermal regulationyes

The MF01 XP-G3 flashlight utilizes 4 x 18650 Li-Ion batteries as its power source. The battery indicator helps users check the battery status. The MF01 XP-G3 cannot charge batteries. You may need an external charger to keep your battery going. The flashlight detects when the battery's voltage has dropped to a certain level. The built-in thermal control adjusts brightness output to prevent overheating. The "8" in the IPx8 rating means the highest level of protection.

Accessories, package contents

Package contents2 x spare o-rings
tripod mount screw

Securing the flashlight with a lanyard frees up your hands for other tasks. Instead of searching for matching O-rings, having spare O-rings allows quick fixes.

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.


  • aluminium body
  • TIR lens
  • side switch
  • extremely powerful
  • super bright
  • multiple modes
  • mode memory
  • tactical strobe
  • SOS/beacon function
  • battery indicator
  • low-voltage protection
  • thermal regulation
  • waterproof


  • cool light
  • no built-in charger
  • no auxiliary LEDs
  • non-magnetic


Astrolux MF01 XP-G3 / MF01XPG3 photo 1.
Astrolux MF01 XP-G3 / MF01XPG3 photo 2.
Astrolux MF01 XP-G3 / MF01XPG3 photo 3.
Astrolux MF01 XP-G3 / MF01XPG3 photo 4.
Astrolux MF01 XP-G3 / MF01XPG3 photo 5.
Astrolux MF01 XP-G3 / MF01XPG3


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Updated: April 23, 2024

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.