![Sofirn](/i/b/sofirn.webp)
Sofirn IF25 flashlight review
The Sofirn IF25 flashlight was released in 2020. It uses 4 x Luminus SST20 2700 K LEDs (2 x 2700 K, 2 6500 K), TIR reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 4000 lm output, 10000 cd intensity, and a beam distance of 200 m.
Interested to see if this Sofirn flashlight is a hit? Find out soon!
Table of Contents
- Sofirn IF25 specifications
- Body, materials, weight, colors
- System, LED, lens, reflector
- Performance, flux, intensity, throw
- Software, user interface, modes
- Features, battery, protections
- Accessories, package contents
- 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.
![Sofirn IF25 / IF25](/p/1/144/sofirn-if25-if25-0.webp)
The IF25 is an impressive flashlight that offers both power and reliability. The IF25'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 is small and light.
Sofirn IF25 specifications
Brand | Sofirn |
---|---|
Name | IF25 |
Type | IF25 |
Rating | |
Launch | 2020 |
Form | flashlight |
This Sofirn flashlight offers portability, versatility, and reliability.
![Sofirn IF25 / 4](/p/1/144/sofirn-if25-if25-4.webp)
Body, materials, weight, colors
Weight | 99 g |
---|---|
Length | 106.4 mm |
Head diameter | 35 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
The 99 g flashlight may not provide the same level of brightness or features as larger models. The best flashlight size depends on personal preference. The aluminium body of the IF25 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. This flashlight features a captivating black color.
![Sofirn IF25 / 3](/p/1/144/sofirn-if25-if25-3.webp)
System, LED, lens, reflector
Emitter | 4 x Luminus SST20 2700 K LEDs (2 x 2700 K, 2 6500 K) |
---|---|
Color temperature | 2700 - 6500 K |
Reflector | TIR |
Lens | toughtened 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 AR coating on the lens maximizes light transmission. The flashlight has electronic switches.
![Sofirn IF25 / 1](/p/1/144/sofirn-if25-if25-1.webp)
Performance, flux, intensity, throw
Flux | 4000 lm |
---|---|
Intensity | 10000 cd |
Throw | 200 m |
CD/LM factor | 2.5 |
CRI | 70 |
The IF25 flashlight has 4000 lm. It will provide an exceptionally bright and powerful beam of light. The IF25 flashlight has 10000 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. A CRI of 70 can be enough for daily use.
![Sofirn IF25 / 2](/p/1/144/sofirn-if25-if25-2.webp)
Software, user interface, modes
Mode memory | yes |
---|---|
Ramping mode | yes |
Strobe | yes |
SOS/Beacon | yes |
The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. The IF25's ramping mode is easy to use. It lets you smoothly change the output over its whole range. Strobe mode on IF25 flashlight produces a rapid, repeated flashing of light. The SOS signal is commonly used in outdoor adventures or survival scenarios.
Features, battery, protections
Battery | 1 x 21700 Li-Ion battery |
---|---|
Battery indicator | yes |
Charger port | USB Type-C |
LVP | yes |
Thermal regulation | yes |
Protection | IPx8 |
AUX LEDs | no |
Magnetic | no |
Specials | stepless adjustment of the color temperature |
The Sofirn IF25 flashlight is powered by 1 x 21700 Li-Ion battery. The battery indicator shows the remaining power level of the flashlight's battery. The IF25 flashlight can charge from a USB power source. The Low Voltage Protection helps save the battery's capacity. The thermal protection feature helps prevent overheating. The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period.
Accessories, package contents
Package contents | USB Type-C cable |
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Links
Official site | https://sofirnlight.com/ |
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Conclusion, pros and cons
This Sofirn 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
- warm light
- AR coated lens
- side switch
- strong flux
- mode memory
- ramping mode
- tactical strobe
- SOS/beacon function
- battery indicator
- USB charger
- low-voltage protection
- thermal regulation
- waterproof
Cons
- moderated CRI
- no auxiliary LEDs
- non-magnetic
Photos
![Sofirn IF25 / IF25 photo 1.](/p/1/144/t-sofirn-if25-if25-0.webp)
![Sofirn IF25 / IF25 photo 2.](/p/1/144/t-sofirn-if25-if25-1.webp)
![Sofirn IF25 / IF25 photo 3.](/p/1/144/t-sofirn-if25-if25-2.webp)
![Sofirn IF25 / IF25 photo 4.](/p/1/144/t-sofirn-if25-if25-3.webp)
![Sofirn IF25 / IF25 photo 5.](/p/1/144/t-sofirn-if25-if25-4.webp)
![Sofirn IF25 / IF25](/p/1/144/sofirn-if25-if25-0.webp)
Comparisons
According to our statistics, the Sofirn IF25 flashlight was most often compared on our site with the following flashlights.
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Updated: May 10, 2024