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Acebeam

Acebeam TK18 AL Osram flashlight review

3 x Osram KW CSLNM1.TG LEDs
1900 lm output
20500 cd intensity
1 x 18650 Li-Ion battery

The Acebeam TK18 AL Osram flashlight released in 2019. It uses 3 x Osram KW CSLNM1.TG LEDs, TIR reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1900 lm output, 20500 cd intensity, and a beam distance of 286 m.

Want to know if the TK18 AL Osram is a game-changer? Stay with us!

Table of Contents

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. If you found an error or something lacking in the specifications for the Acebeam TK18 AL Osram, then tell us.

Acebeam TK18 AL Osram / TK18ALO

The TK18 AL Osram flashlight is a key tool in many situations. It's used for everyday tasks, outdoor adventures, emergencies, and professional work. The TK18 AL Osram has TIR lenses. Engineers design them to minimize light scattering and decrease lens artifacts. This light has 5 modes of lighting. The TK18 AL Osram'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.

Acebeam TK18 AL Osram specifications

BrandAcebeam
NameTK18 AL Osram
TypeTK18ALO
Rating
Rated 4 / 5 based on 1416 user votes.
Launch2019
Formflashlight

A flashlight provides reassurance and confidence. It is helpful in unfamiliar or dangerous places.

Acebeam TK18 AL Osram / 1

Body, materials, weight, colors

Weight58 g
Length105 mm
Body diameter23 mm
Head diameter25.5 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

The 58 g flashlight may not provide the same level of brightness or features as larger models. The best flashlight size depends on personal preference. It also depends on intended use and the specific features you want. The aluminum bodies can be anodized. This adds a protective layer and a wide range of color options for flashlight bodies. Flashlight makers widely use HAIII coating. It is durable, resists corrosion, and improves grip. It also looks good. This flashlight features a captivating black color.

Acebeam TK18 AL Osram / 3

System, LED, lens, reflector

Emitter3 x Osram KW CSLNM1.TG LEDs
Color temperature6500 K
ReflectorTIR
LensTIR
Switchmechanical rear

Osram is a German lighting manufacturer. It is a well-known and respected LED maker in the lighting industry. Color temperature is a characteristic of light. It is used to quantify the color appearance of light sources. This TIR lens offers flexibility. It can create many beam patterns, from wide angles to spotlights. Mechanical switches often offer tactile feedback. Users can feel a distinct click or resistance when they press the switch. The rear switch of the TK18 AL Osram is rugged and durable. It can withstand harsh conditions and repeated use.

Acebeam TK18 AL Osram / 2

Performance, flux, intensity, throw

Flux1900 lm
Intensity20500 cd
Throw286 m
CD/LM factor10.79

The 1900 lm output of TK18 AL Osram provides great flexibility. You can adjust the brightness to fit different needs. The TK18 AL Osram flashlight has 20500 cd. It can light objects at greater distances. 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.

Software, user interface, modes

Modes5 modes
Mode memoryyes
Ramping modeno
Strobeyes
SOS/Beaconno

A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. It stays in that mode when you turn it on again. Designers created the strobe function to produce a disorienting or attention-grabbing effect.

Features, battery, protections

Battery1 x 18650 Li-Ion battery
Battery indicatorno
Charger portno
LVPyes
Thermal regulationyes
ProtectionIPx8
AUX LEDsno
Magneticno

The Acebeam TK18 AL Osram flashlight is powered by 1 x 18650 Li-Ion battery. The TK18 AL Osram doesn't have charger port. The Low Voltage Protection helps save the battery's capacity. It stops it from reaching a critically low voltage. The built-in thermal control adjusts brightness output to prevent overheating. The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period. The manufacturer specifies this.

Accessories, package contents

Package contents2 x spare o-rings
clip
lanyard
spare rubber cover

With a clip, you can fasten the flashlight to a reachable spot. This ensures it is easy to get whenever you need it. The lanyard of the TK18 AL Osram protects the flashlight from accidental damage. It does this by stopping it from falling or hitting the ground. Replacing worn or damaged O-rings helps a lot. It keeps up the flashlight's durability and performance.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the TK18 AL Osram flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

Conclusion, pros and cons

This Acebeam 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
  • TIR lens
  • tactical switch
  • adequate performance
  • super bright
  • multiple modes
  • mode memory
  • tactical strobe
  • low-voltage protection
  • thermal regulation
  • waterproof
  • clip

Cons

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

Photos

Acebeam TK18 AL Osram / TK18ALO photo 1.
Acebeam TK18 AL Osram / TK18ALO photo 2.
Acebeam TK18 AL Osram / TK18ALO photo 3.
Acebeam TK18 AL Osram / TK18ALO photo 4.
Acebeam TK18 AL Osram / TK18ALO

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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.
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