Sofirn SP33 v3 flashlight review

The Sofirn SP33 v3 flashlight was released in 2019. It uses Cree XHP50.2 LED, OP reflector and 1 x 26650 Li-Ion battery. The powerful emitter in this flashlight provides up to 3500 lm output, 18632 cd intensity, and a beam distance of 273 m.

Wondering if this flashlight is a hit? Stay tuned!

Table of Contents

• Sofirn SP33 v3 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 Sofirn SP33 v3, then tell us.

The SP33 v3 flashlight provides instant illumination at the touch of a switch. This immediate response is particularly useful in emergency situations. This light has 5 modes of lighting. You don't have to cycle through many modes to find what you want. The SP33 v3's mode memory makes the flashlight start in your preferred or needed mode. The strobe function produces a high-frequency flashing light pattern. It disorients or distracts potential threats or aggressors. This Sofirn USB rechargeable flashlight comes with versatile charging options.

Sofirn SP33 v3 specifications

The SP33 v3 flashlight allows you to light dark areas. It helps you find hazards or stop threats by shining light on them.

Body, materials, weight, colors

The flashlight weighs 144 g. It is generally comfortable to hold for a long time, and 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 SP33 v3 has excellent thermal conductivity. This means it can effectively dissipate heat generated by the flashlight's components.

The HAIII coating is uniform and attractive. It is often available in different colors, giving the flashlight a sleek, pro look. The SP33 v3 flashlight comes in a stylish black color.

System, LED, lens, reflector

Lighting professionals trust Cree LEDs. Cree LEDs have gained a strong reputation for quality and performance. The color temperature choice depends on the light's use and personal taste. The designers of the SP33 v3 incorporated an orange peel reflector to enhance the beam. It does this by diffusing the light from the light source. The AR coating reduces the loss of light due to reflections, allowing more light to pass through the lens. Some flashlights with electronic switches have programmable features. They allow users to customize the behavior of the flashlight.

Performance, flux, intensity, throw

The SP33 v3 flashlight has 3500 lm. It will provide an exceptionally bright and powerful beam of light. The SP33 v3 flashlight has 18632 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. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

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. 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. The ramping mode has an advantage. It offers precise control over the light amount emitted by the flashlight. The SP33 v3 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

The SP33 v3 flashlight utilizes 1 x 26650 Li-Ion battery as its power source. The battery indicator lets you know when the battery is low, charging, or fully charged. This flashlight can charge the battery with a built-in charger. It works with a USB power source. The flashlight detects when the battery's voltage has dropped to a certain level. Then, it reduces or cuts off the power. The SP33 v3 has thermal protection feature. These mechanisms track and regulate the flashlight's temperature as it operates. The "8" in the IPx8 rating means the highest level of protection. It is against water ingress.

Accessories, package contents

The lanyard prevents accidental loss of the flashlight.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the SP33 v3 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.