![Lumintop](/i/b/lumintop.webp)
Lumintop BLF GT90 flashlight review
The Lumintop BLF GT90 flashlight was released in 2020. It uses Luminus SBT90.2 LED, SMO reflector and 8 x 18650 Li-Ion batteries. The powerful emitter in this flashlight provides up to 7000 lm output, 1850000 cd intensity, and a beam distance of 2720 m.
Excited to learn if the BLF GT90 lives up to expectations? Read on!
Table of Contents
- Lumintop BLF GT90 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 GT90 / BLFGT90](/p/0/42/lumintop-blf-gt90-blfgt90-0.webp)
The BLF GT90 flashlight is an essential tools for emergency preparedness. The memory function is a nice feature, the light will remember the last used mode. It has a strobe function, which is one of the most effective self defense tools available.
Lumintop BLF GT90 specifications
Brand | Lumintop |
---|---|
Name | BLF GT90 |
Type | BLFGT90 |
Rating | |
Launch | 2020 |
Form | flashlight |
This Lumintop flashlight offers portability, versatility, and reliability.
![Lumintop BLF GT90 / 3](/p/0/42/lumintop-blf-gt90-blfgt90-3.webp)
Body, materials, weight, colors
Weight | 1800 g |
---|---|
Length | 315 mm |
Head diameter | 135 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
This 1800 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. The aluminium body of the BLF GT90 has a reputation for being durable and strong. HAIII is a specific anodizing process, it creates a thicker and harder oxide layer than regular anodizing. The BLF GT90 flashlight comes in a stylish black color.
![Lumintop BLF GT90 / 4](/p/0/42/lumintop-blf-gt90-blfgt90-4.webp)
System, LED, lens, reflector
Emitter | Luminus SBT90.2 LED |
---|---|
Color temperature | 5700 K |
Reflector | SMO |
Lens | AR coated glass |
Switch | electronic side |
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 BLF GT90 has a smooth reflector. It gives you a better hotspot, and it throws better. The AR coating reduces the loss of light due to reflections, allowing more light to pass through the lens. The flashlight has electronic switches.
![Lumintop BLF GT90 / 1](/p/0/42/lumintop-blf-gt90-blfgt90-1.webp)
Performance, flux, intensity, throw
Flux | 7000 lm |
---|---|
Intensity | 1850000 cd |
Throw | 2720 m |
CD/LM factor | 264.29 |
The BLF GT90 flashlight has 7000 lm. It will provide an exceptionally bright and powerful beam of light. 1850000 cd represents an extraordinarily high level of brightness. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. The cd/lm factor is the candela-to-lumen ratio. It shows how concentrated a light source's output is.
![Lumintop BLF GT90 / 2](/p/0/42/lumintop-blf-gt90-blfgt90-2.webp)
Software, user interface, modes
Firmware | NarsilM |
---|---|
Mode memory | yes |
Ramping mode | yes |
Strobe | yes |
SOS/Beacon | yes |
NarsilM has a user-friendly interface. It allows for intuitive operation and navigation through modes and settings. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. The BLF GT90's ramping mode is easy to use. It lets you smoothly change the output over its whole range. You can use Strobe for signaling purposes. It can also be used for self-defense or to attract attention in emergency situations. The BLF GT90's SOS mode produces a specific sequence of long and short flashes.
Features, battery, protections
Battery | 8 x 18650 Li-Ion batteries |
---|---|
Battery indicator | yes |
Charger port | no |
LVP | yes |
Thermal regulation | yes |
Protection | IP65 |
AUX LEDs | no |
Magnetic | no |
The Lumintop BLF GT90 flashlight is powered by 8 x 18650 Li-Ion batteries. The battery indicator helps users check the battery status. The BLF GT90 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 "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
- AR coated lens
- side switch
- strong flux
- 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
- no built-in charger
- no auxiliary LEDs
- non-magnetic
Photos
![Lumintop BLF GT90 / BLFGT90 photo 1.](/p/0/42/t-lumintop-blf-gt90-blfgt90-0.webp)
![Lumintop BLF GT90 / BLFGT90 photo 2.](/p/0/42/t-lumintop-blf-gt90-blfgt90-1.webp)
![Lumintop BLF GT90 / BLFGT90 photo 3.](/p/0/42/t-lumintop-blf-gt90-blfgt90-2.webp)
![Lumintop BLF GT90 / BLFGT90 photo 4.](/p/0/42/t-lumintop-blf-gt90-blfgt90-3.webp)
![Lumintop BLF GT90 / BLFGT90 photo 5.](/p/0/42/t-lumintop-blf-gt90-blfgt90-4.webp)
![Lumintop BLF GT90 / BLFGT90](/p/0/42/lumintop-blf-gt90-blfgt90-0.webp)
Comparisons
According to our statistics, the Lumintop BLF GT90 flashlight was most often compared on our site with the following flashlights.
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Updated: April 23, 2024