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Jetbeam TH20 OP flashlight review

Cree XHP70.2 LED
3150 lm output
12100 cd intensity
1 x 18650 Li-Ion battery

The Jetbeam TH20 OP flashlight was released in 2017. It uses Cree XHP70.2 LED, OP reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 3150 lm output, 12100 cd intensity, and a beam distance of 220 m.

Curious to know if this Jetbeam flashlight is top-notch? Stay tuned for the answer!

Table of Contents

  • Jetbeam TH20 OP specifications
    • Body, materials, weight, colors
    • System, LED, lens, reflector
    • Performance, flux, intensity, throw
    • Software, user interface, modes
    • Features, battery, protections
    • Accessories, package contents
  • 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. If you found an error or something lacking in the specifications for the Jetbeam TH20 OP, then tell us.

Jetbeam TH20 OP / TH20OP

The TH20 OP is an impressive flashlight that offers both power and reliability. Its robust build and outstanding illumination make it a versatile lighting instrument. This light has 4 modes of lighting. Without mode memory, this flashlight always starts in the default mode. It has a strobe function, which is one of the most effective self defense tools available.

Jetbeam TH20 OP specifications

BrandJetbeam
NameTH20 OP
TypeTH20OP
Rating
Rated 3 / 5 based on 1463 user votes.
Launch2017
Formflashlight

This Jetbeam flashlight is compact and handheld. It is easy to carry and maneuver.

Jetbeam TH20 OP / 1

Body, materials, weight, colors

Weight230.5 g
Length160.8 mm
Head diameter40 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

The 230.5 g weight may provide advantages, such as increased durability. It may also allow for larger batteries, extending the runtime. 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 aluminum bodies can be anodized. This adds a protective layer and a wide range of color options for flashlight bodies. HAIII is a specific anodizing process. It creates a thicker and harder oxide layer than regular anodizing. This flashlight features a captivating black color.

Jetbeam TH20 OP / 2

System, LED, lens, reflector

EmitterCree XHP70.2 LED
Color temperature6500 K
ReflectorOP
Lenstoughtened AR coated glass
Switchmechanical rear, electronic rear

Cree is a US-based LED manufacturer. It is well-regarded for its high-quality products and innovation in lighting. Color temperature is a characteristic of light. It is used to quantify the color appearance of light sources. The advantage of the orange peel (OP) reflector is that it can minimize glare and reduce eye strain. The AR coating on the lens maximizes light transmission. This makes the flashlight more effective in darker environments.

The TH20 OP uses multiple switches. The switches' placement and design determine this. They allow for one-handed operation. The flashlight has electronic switches. They have many benefits and extra features compared to mechanical switches. Mechanical switches often offer tactile feedback. Users can feel a distinct click or resistance when they press the switch. Rear switches are common on tactical flashlights. Law enforcement, military, and self-defense personnel use them.

Jetbeam TH20 OP / 3

Performance, flux, intensity, throw

Flux3150 lm
Intensity12100 cd
Throw220 m
CD/LM factor3.84

The TH20 OP flashlight has 3150 lm. It will provide an exceptionally bright and powerful beam of light. The TH20 OP flashlight has 12100 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

Modes4 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 TH20 OP 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

The Jetbeam TH20 OP flashlight is powered by 1 x 18650 Li-Ion battery. The TH20 OP 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 contents18650 battery
lanyard
nylon holster
spare o-ring
spare rubber cover

Getting a flashlight with an included battery saves you time. It spares you the effort of finding a compatible battery or waiting for a separate battery. The flashlight package is thoughtful, it has a holster. It offers you a practical and secure way to store your flashlight. The lanyard prevents accidental loss of the flashlight. 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 TH20 OP 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 Jetbeam 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
  • AR coated lens
  • tactical switch
  • strong flux
  • multiple modes
  • tactical strobe
  • low-voltage protection
  • thermal regulation
  • waterproof
  • battery included
  • protective holster

Cons

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

Photos

Jetbeam TH20 OP / TH20OP photo 1.
Jetbeam TH20 OP / TH20OP photo 2.
Jetbeam TH20 OP / TH20OP photo 3.
Jetbeam TH20 OP / TH20OP photo 4.
Jetbeam TH20 OP / TH20OP

Jetbeam TH20 OP comparisons

According to our statistics, the Jetbeam TH20 OP flashlight was most often compared on our site with the following flashlights.

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Updated: April 23, 2024

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.