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Imalent

Imalent RT90 flashlight review

Luminus SBT90.2 LED
4800 lm output
427980 cd intensity
4 x 18650 Li-Ion batteries

The Imalent RT90 flashlight was released in 2021. It uses Luminus SBT90.2 LED, SMO reflector and 4 x 18650 Li-Ion batteries. The powerful emitter in this flashlight provides up to 4800 lm output, 427980 cd intensity, and a beam distance of 1308 m.

Curious to see if this flashlight impresses? Read on!

Table of Contents

  • Imalent RT90 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.

Imalent RT90 / RT90

The flashlight is a must-have tool for outdoor activities, it offers guidance and safety. This light has 5 modes of lighting. The RT90's mode memory makes the flashlight start in your preferred or needed mode. The USB charger port lets you charge this flashlight.

Imalent RT90 specifications

BrandImalent
NameRT90
TypeRT90
Rating
Rated 4 / 5 based on 1271 user votes.
Launch2021
Formflashlight

This Imalent flashlight offers portability, versatility, and reliability.

Imalent RT90 / 1

Body, materials, weight, colors

Weight428 g
Length127.5 mm
Body diameter51 mm
Head diameter65 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

This 428 g flashlight is quite heavy for a handheld flashlight. A smaller flashlight is easier to carry in a pocket, bag, or pouch. Aluminium is a lightweight material, which is beneficial for RT90 flashlight. HAIII is a specific anodizing process, it creates a thicker and harder oxide layer than regular anodizing. The RT90 flashlight is available in black.

Imalent RT90 / 4

System, LED, lens, reflector

EmitterLuminus SBT90.2 LED
Color temperature6500 K
ReflectorSMO
Lenstoughtened AR coated glass
Switchelectronic side

We know Luminus LEDs for their efficiency, brightness, color accuracy, and long lifespan. The color temperature choice depends on the light's use and personal taste. The smooth reflector creates a well-defined hotspot at the center. The AR coating is thin and applied to the lens surface. Some flashlights with electronic switches have programmable features.

Imalent RT90 / 3

Performance, flux, intensity, throw

Flux4800 lm
Intensity427980 cd
Throw1308 m
CD/LM factor89.16

The RT90 flashlight has 4800 lm. It will provide an exceptionally bright and powerful beam of light. The Imalent flashlight has 427980 cd. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Imalent RT90 / 2

Software, user interface, modes

Modes5 modes
Mode memoryyes
Ramping modeno
Strobeno
SOS/Beaconno

A flashlight's modes are different output settings or brightness levels. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off.

Features, battery, protections

Battery4 x 18650 Li-Ion batteries
Battery indicatoryes
Charger portmagnetic USB
LVPyes
Thermal regulationyes
ProtectionIPx8
Impact resistance1.5 m
AUX LEDsno
Magneticno

The RT90 flashlight utilizes 4 x 18650 Li-Ion batteries as its power source. The battery indicator prevents surprise power failures. USB rechargeable flashlights are more popular now. This flashlight has built-in low voltage protection (LVP). It prevents damage from over-discharge. The built-in thermal control adjusts brightness output to prevent overheating. The "8" in the IPx8 rating means the highest level of protection. The RT90 flashlight proudly boasts an exceptional impact resistance rating of 1.5 m.

Accessories, package contents

Package contents2 x spare o-rings
lanyard
magnetic USB charger cable
nylon holster

The package includes a holster to safely store your flashlight. The lanyard of the RT90 protects the flashlight from accidental damage. Instead of searching for matching O-rings, having spare O-rings allows quick fixes.

Official sitehttps://www.imalentstore.com/

Conclusion, pros and cons

This Imalent 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

  • aluminium body
  • AR coated lens
  • side switch
  • strong flux
  • extremely bright
  • multiple modes
  • mode memory
  • battery indicator
  • USB charger
  • low-voltage protection
  • thermal regulation
  • waterproof
  • protective holster

Cons

  • cool light
  • no auxiliary LEDs
  • non-magnetic

Photos

Imalent RT90 / RT90 photo 1.
Imalent RT90 / RT90 photo 2.
Imalent RT90 / RT90 photo 3.
Imalent RT90 / RT90 photo 4.
Imalent RT90 / RT90 photo 5.
Imalent RT90 / RT90

Comparisons

According to our statistics, the Imalent RT90 flashlight was most often compared on our site with the following flashlights.

If there’s information about the Imalent RT90 that you would like to see on this site, then write to us.

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.