Sofirn SP33 v3 3500lm review. Is it worth it in 2023?
The Sofirn SP33 v3 (SP33V3) 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.
The SP33 v3 flashlight provides instant illumination at the touch of a switch. This immediate response is particularly useful in emergency situations or when you need instant visibility. This light has 5 modes of lighting. Instead of having to cycle through multiple modes to find the desired setting, mode memory of SP33 v3 ensures that the flashlight starts in the mode you prefer or need. The strobe function of SP33 v3 produces a high-frequency flashing light pattern that is designed to disorient or distract potential threats or aggressors. This Sofirn USB rechargeable flashlight comes with versatile charging options.
Table of contents:
Sofirn SP33 v3 (SP33V3) specifications
| Brand | Sofirn |
|---|---|
| Name | SP33 v3 |
| Type | SP33V3 |
| Rating | |
| Launch | 2019 |
| Form | flashlight |
The SP33 v3 flashlight enhance personal safety and security. It allows you to illuminate dark areas, identify potential hazards, or deter threats by shining light on them.
Body
| Weight | 144 g |
|---|---|
| Length | 126.6 mm |
| Head diameter | 37.5 mm |
| Material | aluminium alloy with HAIII hard-anodized finish |
| Colors | black |
The 144 g flashlight is generally comfortable to hold for extended periods and easy to carry in pockets or bags. They are suitable for various applications such as camping, hiking, or emergency situations. A 120-gram flashlight strikes a good balance between functionality, convenience, and weight. The length of the SP33 v3 flashlight can affect its portability. A shorter flashlight is generally easier to carry in a pocket, bag, or pouch, making it more convenient for everyday use or when you're on the go.
The aluminium body of SP33 v3 has excellent thermal conductivity, meaning it can effectively dissipate heat generated by the flashlight's components, such as the LED or battery. The HAIII coating can also enhance the visual appearance of the flashlight. It offers a uniform and attractive finish, often available in different colors, giving the flashlight a sleek and professional look. The SP33 v3 flashlight is offered in a stylish black color.
System
| Emitter | Cree XHP50.2 LED |
|---|---|
| Color temperature | 5000 K |
| Reflector | OP |
| Lens | toughtened AR coated glass |
| Switch | electronic side |
Cree LEDs are commonly used in a wide range of lighting applications. Their products are trusted by lighting professionals and have gained a strong reputation for quality and performance. The choice of color temperature depends on the specific lighting application and personal preferences. The orange peel reflector of SP33 v3 is designed to improve the beam characteristics of the flashlight by diffusing the light emitted from the light source.
The AR coating reduces the loss of light due to reflections, allowing more light to pass through the lens. This can increase the overall brightness and efficiency of the SP33 v3 flashlight. The SP33 v3 has electronic switch. Some flashlights with electronic switches have programmable features that allow users to customize the behavior of the flashlight. This may include setting specific modes, configuring brightness levels, or enabling unique functions according to individual preferences.
Performance
| Flux | 3500 lm |
|---|---|
| Intensity | 18632 cd |
| Throw | 273 m |
| CD/LM factor | 5.32 |
With 3500 lm, the SP33 v3 flashlight will provide an exceptionally bright and powerful beam of light. It can illuminate large areas, outdoor spaces, or even act as a temporary spotlight in certain situations. The SP33 v3 flashlight with 18632 cd has an extended throw distance, allowing you to illuminate objects or areas at greater distances. This can be advantageous for outdoor activities, search and rescue operations, or scenarios where long-range visibility is required.
The throw is the calculated distance in meters at which the flashlight produces a light intensity of 0.25 lux. Candela per lumen (cd/lm) is a measure of a flashlight's beam intensity relative to its total luminous flux or output. It quantifies the concentration of light emitted by the flashlight in relation to the total amount of light produced.
Software
| Modes | 5 modes |
|---|---|
| Mode memory | yes |
| Ramping mode | yes |
| Strobe | yes |
| SOS/Beacon | no |
Modes on a flashlight refer to different output settings or levels of brightness that can be selected to suit different needs and preferences. The SP33 v3 has mode memory. Mode memory means that the flashlight will remember the mode you were using when the light was last turned off, and when you turn it on again. The advantage of the ramping mode is that it offers precise control over the amount of light emitted by the flashlight. Strobe mode on SP33 v3 flashlight produces a rapid, repeated flashing of light. It can be used for signaling purposes, self-defense, or attracting attention in emergency situations.
Features
| Battery | 1 x 26650 Li-Ion battery |
|---|---|
| Battery indicator | yes |
| Charger port | USB Type-C |
| LVP | yes |
| Thermal regulation | yes |
| Protection | IPx8 |
| AUX LEDs | no |
| Magnetic | no |
The SP33 v3 flashlight utilizes 1 x 26650 Li-Ion battery as its power source. The SP33 v3 has a battery indicator. A battery indicator is a feature that provides information about the remaining power level of the flashlight's battery. It helps users monitor the battery status and estimate how much runtime they have left before the battery needs to be recharged or replaced. The USB charger port on a flashlight can be particularly useful in emergency situations where access to power outlets may be limited.
LVP (Low Voltage Protection) is designed to protect the battery from being over-discharged, which can lead to reduced battery life or even permanent damage. The built-in thermal control automatically adjusts brightness output to prevent overheating. The "8" in the IPx8 rating indicates the highest level of protection against water ingress.
Accessories
| Package contents | 18650 adapter USB Type-C cable lanyard |
|---|
The lanyard prevents accidental loss of the flashlight.
The performance of the Sofirn SP33 v3 flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.
The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Sofirn SP33 v3, then don’t hesite and signal the problem to us.
Sofirn SP33 v3 (SP33V3) pictures
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