Black Eye R40 is a compact, programmable handheld angle flashlight with a luminous flux of 4000 lm and a range of up to 325 m.
The durable aluminum construction, pocket clip, and magnet in the base make it easy to carry and provide stable attachment to metal surfaces. It is powered by a 21700 5000 mAh battery, and QUICK-SET™ Programming (modes or ADS) and Adaptive Cooling Technology support safe and tailored operation.

Key Features - Black Eye R40
Black Eye R40 is a compact yet extremely efficient angle flashlight designed for professionals, rescuers, and outdoor enthusiasts who need a versatile light source in demanding conditions. It generates a luminous flux of 4000 lumens with a range of up to 325 meters, ensuring reliable illumination in any situation. Thanks to its angled design, it can be used both as a handheld flashlight and a headlamp, providing freedom of movement in work, tactics, and survival. QUICK-SET™ Programming allows for quick adjustment of operating programs to current needs, eliminating the need for time-consuming mode switching.
QUICK-SET™ Programming – Full Control Over Light
Thanks to the advanced programming system, the user can adjust modes to specific operational conditions.
- The flashlight in program one offers six brightness levels, allowing precise management of the light beam.
- The Boost mode generates 4000 lumens, providing excellent visibility over large areas.
- The High and Medium modes allow for optimal adjustment of light intensity to working time.
- Low II and Low I guarantee longer operation on a single charge.
- The Survival mode ensures maximum device runtime, making it indispensable in situations requiring long-lasting illumination with minimal energy consumption. It performs excellently in survival conditions.
- The Strobe and Beacon modes enable effective signaling of position, warning of threats, and disorienting potential opponents, making the flashlight an extremely versatile tool in both tactical and survival conditions.
- Program 2 is the Advanced Dimming System, which provides smooth brightness adjustment, allowing the user to precisely tailor the light intensity to current conditions. This solution is ideal for applications requiring dynamic changes in lighting levels, such as tactical operations, terrain exploration, and prolonged operations in low visibility conditions.
- Ultra Mode - Energy Saving - SURVIVAL
The flashlight is equipped with a Survival mode that allows operation for over 29 days, providing minimal but sufficient illumination for survival in crisis conditions. This feature is particularly useful for rescuers, survivalists, and those exploring remote areas where a reliable light source can determine safety and survival. The mode is activated by holding the button when the flashlight is off.
- Strobe & Beacon – Effective Signaling in Emergencies
The flashlight allows for instant switching between strobe mode and BEACON mode by double-clicking the button. This feature makes Black Eye R40 an extremely effective signaling tool in emergencies, allowing the user to immediately mark their position.
- Durability and Resistance in Extreme Conditions
The solid aerospace aluminum housing provides high resistance to mechanical damage, making Black Eye R40 a flashlight resistant to the most demanding work environments. The IPX8 waterproof rating guarantees complete resistance to water and dust, allowing use in rain, mud, and harsh weather conditions. Resistance to drops from a height of 1.5 meters ensures that the flashlight performs excellently in dynamic tactical actions and intensive field work. Black Eye R40 is powered by a 21700 battery with a capacity of 5000 mAh, providing operation for 29 days in Survival mode. The USB-C port allows for fast and convenient charging, and the built-in battery level indicator enables ongoing monitoring of the charge status, which is crucial during long field missions.


- Adaptive Cooling Technology – Overheat Protection
The built-in Adaptive Cooling Technology system automatically monitors and regulates the temperature of the electronics controlling the LED, preventing overheating of components. This solution ensures stable and long-lasting operation of the flashlight in demanding conditions.
- Last Setting Memory
The Black Eye R40 flashlight is equipped with the Last Setting Memory function, which remembers the last used lighting mode. This way, upon reactivation, the user can quickly return to their preferred setting without the need to reconfigure modes. This convenience increases comfort and efficiency of use, especially during dynamic field activities.
- Why Use Black Eye R40?
Black Eye R40 is a reliable angle flashlight that offers high power, flexibility of use, and advanced features tailored for professional applications. With the ability to mount on the head, angled design, and adaptive cooling system, it performs well in any situation where intense and durable lighting is required.
- boost: 4000 lm, 325 m, 26475 cd, 3h
- high: 1850 lm, 217 m, 11779 cd, 4h
- medium: 660 lm, 129 m, 4167 cd, 4h 40min
- low II: 240 lm, 76 m, 1450 cd, 14h
- low I: 36 lm, 31 m, 236 cd, 3 dni
- Survival: 1 lm, 4 m, 5 cd, 29 dni
- Strobe: 4000 lm
- BeaconL 4000 lm
- Lattice Power HM
- rechargeable
- 1x Li-ion 21700 3,7V 5000mAh(w zestawie)
- 93(bez akumulatora)
- 161(z akumulatorem)
- 119 x 25,2 x 30,3 mm
- boost: 4000 lm, 325 m, 26475 cd, 3h
- high: 1850 lm, 217 m, 11779 cd, 4h
- medium: 660 lm, 129 m, 4167 cd, 4h 40min
- low II: 240 lm, 76 m, 1450 cd, 14h
- low I: 36 lm, 31 m, 236 cd, 3 dni
- Survival: 1 lm, 4 m, 5 cd, 29 dni
- Strobe: 4000 lm
- BeaconL 4000 lm
- Lattice Power HM
- rechargeable
- 1x Li-ion 21700 3,7V 5000mAh(w zestawie)
- 93(bez akumulatora)
- 161(z akumulatorem)
- 119 x 25,2 x 30,3 mm
Stargardzka 4
54-156 Wrocław
Polska
Email: info@mactronic.pl
Telephone: +48 71 351 86 53
Stargardzka 4
54-156 Wrocław
Polska
Email: info@mactronic.pl
Telephone: +48 71 351 86 53




