Nitecore MT21A flashlight review
The Nitecore MT21A flashlight was released in 2013. It uses 1 x Cree XP-E2 R2 LED, SMO reflector and 2 x AA batteries. The powerful emitter in this flashlight provides up to 260 lm output, 10000 cd intensity, and a beam distance of 200 m.
Curious if this Nitecore flashlight is a real gem? Keep following along!
Table of Contents
- Nitecore MT21A 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.
The MT21A flashlight offers a versatile lighting solution. This light has 4 modes of lighting. The lack of mode memory means you need to adjust the flashlight's settings each time you turn it on. It has a strobe function, which is one of the most effective self defense tools available.
Nitecore MT21A specifications
| Brand | Nitecore |
|---|---|
| Name | MT21A |
| Type | MT21A |
| Rating | |
| Launch | 2013 |
| Form | flashlight |
The MT21A flashlight allows you to light dark areas.
Body, materials, weight, colors
| Weight | 68 g |
|---|---|
| Length | 155 mm |
| Body diameter | 21.5 mm |
| Head diameter | 25.4 mm |
| Material | aluminium alloy with HAIII hard-anodized finish |
| Colors | black |
The MT21A is small, compact, and designed for ultra-portability. The length of a flashlight can affect how it feels in your hand and how you can grip it. The aluminium body of the MT21A has a reputation for being durable and strong. The HAIII coating is uniform and attractive. The MT21A flashlight comes in a stylish black color.
System, LED, lens, reflector
| Emitter | 1 x Cree XP-E2 R2 LED |
|---|---|
| Color temperature | 6500 K |
| Reflector | SMO |
| Lens | toughtened AR coated glass |
| Switch | mechanical rear |
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 MT21A 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. Mechanical switches are usually robust. The rear switch is at the end of the MT21A flashlight.
Performance, flux, intensity, throw
| Flux | 260 lm |
|---|---|
| Intensity | 10000 cd |
| Throw | 200 m |
| CD/LM factor | 38.46 |
260 lm can provide a decent amount of brightness and be suitable for many everyday tasks. The MT21A flashlight has 10000 cd, it provides a much brighter and more intense beam. 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.
Software, user interface, modes
| Modes | 4 modes |
|---|---|
| Mode memory | no |
| Ramping mode | no |
| Strobe | yes |
| SOS/Beacon | yes |
A flashlight's modes are different output settings or brightness levels. The MT21A flashlight has a strobe function, it produces a rapid, repetitive flashing of light. The MT21A's SOS mode produces a specific sequence of long and short flashes.
Features, battery, protections
| Battery | 2 x AA batteries |
|---|---|
| Battery indicator | no |
| Charger port | no |
| LVP | no |
| Thermal regulation | no |
| Protection | IPx8 |
| AUX LEDs | no |
| Magnetic | no |
The Nitecore MT21A flashlight is powered by 2 x AA batteries. The MT21A cannot charge batteries. You may need an external charger to keep your battery going. Use a protected battery, because this flashlight lacks low voltage protection (LVP). Flashlights without thermal protection may rely on other design elements to dissipate heat. The "8" in the IPx8 rating means the highest level of protection.
Accessories, package contents
| Package contents | lanyard spare o-ring spare rubber cover |
|---|
When gripping the flashlight with the lanyard around your wrist, it gives a more secure hold. Replacing worn or damaged O-rings helps a lot.
Links
| Official site | https://flashlight.nitecore.com/ |
|---|
Conclusion, pros and cons
This Nitecore 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
- AR coated lens
- tactical switch
- multiple modes
- tactical strobe
- SOS/beacon function
- waterproof
Cons
- cool light
- moderated performance
- no mode memory
- no battery indicator
- no built-in charger
- no LVP
- no thermal regulation
- no auxiliary LEDs
- non-magnetic
Photos
Comparisons
According to our statistics, the Nitecore MT21A flashlight was most often compared on our site with the following flashlights.
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Updated: April 30, 2024
