Olight I1R 2 EOS 150lm flashlight review: Pros and Cons

The Olight I1R 2 EOS flashlight released in 2019. It uses CSP LED, TIR reflector and integrated Li-Ion battery. The powerful emitter in this flashlight provides up to 150 lm output, 400 cd intensity, and a beam distance of 40 m.

Table of Contents

• Olight I1R 2 EOS 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

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 Olight I1R 2 EOS, then tell us.

The flashlight is a must-have tool for outdoor activities. These include camping, hiking, and night-time exploration, it offers guidance and safety. TIR lens plays a significant role in shaping the beam pattern of the I1R 2 EOS flashlight. This light has 2 modes of lighting. Without mode memory, each time you turn on the I1R 2 EOS, it will start from the default or first mode in the sequence. The flashlight uses rechargeable batteries. You can recharge them with a USB cable connected to a power source.

Olight I1R 2 EOS specifications

This Olight flashlight offers portability, versatility, and reliability in providing illumination.

Body, materials, weight, colors

An extremely lightweight handheld flashlight weighs 13 g. Consider the length of the flashlight. It should fit comfortably in your chosen way to carry it. Aluminium is a lightweight material, which is beneficial for I1R 2 EOS flashlight. The HAIII coating is often matte or textured. This finish improves grip and feels nice in the hand. This flashlight offers many color options. You can choose from a wide range of hues. They will suit your style and preferences.

System, LED, lens, reflector

Color temperature is a characteristic of light. It is used to quantify the color appearance of light sources. The I1R 2 EOS's TIR lens is made of a single piece of transparent material. This material is typically acrylic or polycarbonate.

Performance, flux, intensity, throw

You mainly need a flashlight for basic tasks like finding keys or navigating in dimly lit areas. 150 lm can be enough. It can also be enough for occasional use around the house. 400 cd can make things quite bright. It's enough for many everyday tasks. 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

A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences.

Features, battery, protections

The Olight I1R 2 EOS flashlight is powered by integrated Li-Ion battery. The I1R 2 EOS flashlight can charge from a USB power source. This source can be a wall adapter, computer, power bank, or car charger. LVP (Low Voltage Protection) is designed to protect the battery. It stops over-discharging, which can reduce battery life or cause permanent damage. This flashlight doesn't have built-in temperature control. 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

According to the ANSI/NEMA FL1 Standard, we measure the performance of the I1R 2 EOS flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

Photos

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by 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.