![Lumintop](/i/b/lumintop.webp)
Lumintop BLF GT4 flashlight review
The Lumintop BLF GT4 flashlight was released in 2020. It uses 4 x Cree XHP70.2 LEDs, OP reflector and 8 x 21700 Li-Ion batteries. The powerful emitter in this flashlight provides up to 25000 lm output, 469100 cd intensity, and a beam distance of 1370 m.
Curious if the BLF GT4 shines bright? You'll find out soon!
Table of Contents
- Lumintop BLF GT4 specifications
- Body, materials, weight, colors
- System, LED, lens, reflector
- Performance, flux, intensity, throw
- Software, user interface, modes
- Features, battery, protections
- Links
- 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.
![Lumintop BLF GT4 / BLFGT4](/p/6/688/lumintop-blf-gt4-blfgt4-0.webp)
The BLF GT4 is an impressive flashlight that offers both power and reliability. The BLF GT4'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.
Lumintop BLF GT4 specifications
Brand | Lumintop |
---|---|
Name | BLF GT4 |
Type | BLFGT4 |
Rating | |
Launch | 2020 |
Form | flashlight |
Flashlights let you navigate in the dark. They help you find supplies and signal for help.
![Lumintop BLF GT4 / 2](/p/6/688/lumintop-blf-gt4-blfgt4-2.webp)
Body, materials, weight, colors
Weight | 2600 g |
---|---|
Length | 318 mm |
Head diameter | 135 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
The flashlight is a bit heavy, its weight is 2600 g. Consider the length of the flashlight, it should fit comfortably in your chosen way to carry it. The aluminium body of the BLF GT4 has a reputation for being durable and strong. The HAIII coating is often matte or textured. This flashlight comes in a sleek black color option.
![Lumintop BLF GT4 / 3](/p/6/688/lumintop-blf-gt4-blfgt4-3.webp)
System, LED, lens, reflector
Emitter | 4 x Cree XHP70.2 LEDs |
---|---|
Color temperature | 6500 K |
Reflector | OP |
Lens | toughtened AR coated glass |
Switch | electronic side |
Cree is a US-based LED manufacturer. It is well-regarded for its high-quality products and innovation in lighting. 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.
![Lumintop BLF GT4 / 4](/p/6/688/lumintop-blf-gt4-blfgt4-4.webp)
Performance, flux, intensity, throw
Flux | 25000 lm |
---|---|
Intensity | 469100 cd |
Throw | 1370 m |
CD/LM factor | 18.76 |
This flashlight is high-lumen (25000 lm). 469100 cd represents an extraordinarily high level of brightness. 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.
![Lumintop BLF GT4 / 1](/p/6/688/lumintop-blf-gt4-blfgt4-1.webp)
Software, user interface, modes
Firmware | NarsilM |
---|---|
Mode memory | yes |
Ramping mode | yes |
Strobe | yes |
SOS/Beacon | yes |
NarsilM offers many output modes. These include different brightness levels, strobes, beacons, and more. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. The BLF GT4's ramping mode is easy to use. It lets you smoothly change the output over its whole range. Strobe mode on BLF GT4 flashlight produces a rapid, repeated flashing of light. The SOS signal is an international distress call.
Features, battery, protections
Battery | 8 x 21700 Li-Ion batteries |
---|---|
Battery indicator | yes |
Charger port | no |
LVP | yes |
Thermal regulation | yes |
Protection | IP65 |
AUX LEDs | no |
Magnetic | no |
The Lumintop BLF GT4 flashlight is powered by 8 x 21700 Li-Ion batteries. The battery indicator shows the remaining power level of the flashlight's battery. The BLF GT4 doesn't have charger port. LVP (Low Voltage Protection) is designed to protect the battery. The thermal protection feature helps prevent overheating. The "6" in the IP65 rating shows the level of protection. The IP65 rating indicates that the flashlight has a protection against water jets.
Links
Official site | https://lumintop.com/ |
---|
Conclusion, pros and cons
This Lumintop 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
- aluminium body
- OP reflector
- AR coated lens
- side switch
- extremely powerful
- extremely bright
- NarsilM firmware
- mode memory
- ramping mode
- tactical strobe
- SOS/beacon function
- battery indicator
- low-voltage protection
- thermal regulation
- dust protected
- waterproof
Cons
- too heavy
- cool light
- no built-in charger
- no auxiliary LEDs
- non-magnetic
Photos
![Lumintop BLF GT4 / BLFGT4 photo 1.](/p/6/688/t-lumintop-blf-gt4-blfgt4-0.webp)
![Lumintop BLF GT4 / BLFGT4 photo 2.](/p/6/688/t-lumintop-blf-gt4-blfgt4-1.webp)
![Lumintop BLF GT4 / BLFGT4 photo 3.](/p/6/688/t-lumintop-blf-gt4-blfgt4-2.webp)
![Lumintop BLF GT4 / BLFGT4 photo 4.](/p/6/688/t-lumintop-blf-gt4-blfgt4-3.webp)
![Lumintop BLF GT4 / BLFGT4 photo 5.](/p/6/688/t-lumintop-blf-gt4-blfgt4-4.webp)
![Lumintop BLF GT4 / BLFGT4](/p/6/688/lumintop-blf-gt4-blfgt4-0.webp)
Comparisons
According to our statistics, the Lumintop BLF GT4 flashlight was most often compared on our site with the following flashlights.
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Updated: June 28, 2024