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Klarus FH10 flashlight review

Cree XM-L2 U2 LED
1060 lm output
14538 cd intensity
1 x 18650 Li-Ion battery

The Klarus FH10 flashlight released in 2018. It uses Cree XM-L2 U2 LED, OP reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1060 lm output, 14538 cd intensity, and a beam distance of 241 m.

Keen to discover if the Klarus's flashlight lives up to the hype? Keep reading!

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 Klarus FH10, then tell us.

Klarus FH10 / FH10

The FH10 flashlight provides instant illumination at the touch of a switch. This immediate response is particularly useful in emergency situations. This light has 3 modes of lighting. This flashlight does not have memory function. You can use the strobe function as a self-defense tool. It provides a non-lethal way to deter or disorient attackers.

Klarus FH10 specifications

BrandKlarus
NameFH10
TypeFH10
Rating
Rated 3 / 5 based on 1423 user votes.
Launch2018
Formflashlight

The FH10 flashlight enhances safety. It illuminates hazards and improves visibility in low light.

Klarus FH10 / 1

Body, materials, weight, colors

Weight132 g
Length149 mm
Body diameter25.4 mm
Head diameter35 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

The FH10 is generally comfortable to hold for a long time. It is also easy to carry in pockets or bags. A smaller flashlight is easier to carry in a pocket, bag, or pouch. This makes it more convenient for everyday use or when you're on the go. The aluminium body of the FH10 has a reputation for being durable and strong. It offers excellent resistance to impacts, scratches, and corrosion. The HAIII coating is uniform and attractive. It is often available in different colors, giving the flashlight a sleek, pro look. The FH10 flashlight is available in black.

Klarus FH10 / 2

System, LED, lens, reflector

EmitterCree XM-L2 U2 LED
Color temperature6500 K
ReflectorOP
Lensconvex
Switchmechanical rear, mode pedal rear

Cree is widely regarded as a reputable LED manufacturer. Warm, white light is generally more comfortable. It's also less harsh on the eyes than cool, white light. The FH10 has an orange peel (OP) textured reflector. Orange peel reflectors have smoother beams. The FH10 flashlight has multiple switch options. They can be useful, adding versatility and convenience to using the flashlight. Mechanical switches are usually robust. They resist wear and tear and work in many environments. The rear switch is at the end of the FH10 flashlight. It helps you hold it securely.

Performance, flux, intensity, throw

Flux1060 lm
Intensity14538 cd
Throw241 m
CD/LM factor13.72

With 1060 lm, the FH10 flashlight will offer a brighter and more powerful beam of light. The FH10 flashlight has 14538 cd. It can light objects at greater distances. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. Candela per lumen (cd/lm) measures a flashlight's beam intensity. It compares this to its total luminous flux or output.

Software, user interface, modes

Modes3 modes
Mode memoryno
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 FH10 is tactical strobe ready. The strobe light is disorienting to the person it is aimed at, this makes it hard for them to concentrate.

Features, battery, protections

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

The FH10 flashlight's power source is 1 x 18650 Li-Ion battery. It provides reliable, long-lasting energy for top performance. The FH10 cannot charge batteries. You may need an external charger to keep your battery going. This flashlight has built-in low voltage protection (LVP). It prevents damage from over-discharge, so it doesn't need protected cells. The thermal protection feature helps prevent overheating. Overheating can harm the flashlight's performance, battery, and safety. The "8" in the IPx8 rating means the highest level of protection. It is against water ingress.

Accessories, package contents

Package contents18650 battery
lanyard
nylon holster
spare o-ring

By including a battery with the flashlight, you avoid the extra expense. You would have to buy a battery separately. The package includes a holster to safely store your flashlight. The lanyard prevents accidental loss of the flashlight. When using spare O-rings, follow the maker's instructions. Use their guidelines for proper installation.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the FH10 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 Klarus 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
  • OP reflector
  • tactical switch
  • adequate performance
  • multiple modes
  • tactical strobe
  • low-voltage protection
  • thermal regulation
  • waterproof
  • battery included
  • protective holster

Cons

  • cool light
  • convex lens
  • no mode memory
  • no battery indicator
  • no built-in charger
  • no auxiliary LEDs
  • non-magnetic
  • zoomable

Photos

Klarus FH10 / FH10 photo 1.
Klarus FH10 / FH10 photo 2.
Klarus FH10 / FH10 photo 3.
Klarus FH10 / FH10

If there’s information about the Klarus FH10 that you would like to see on this site, then write to us.

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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