There is a red light exposure when working at 850nm, and there is no red light exposure at 940nm. When the 850nm wick is working, it can be seen that the wick is a red dot, but the emitted light will not be seen.
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940nm infrared LEDs are virtually invisible to the naked eye. These LEDs produce no light that the naked human eye can see. An 850nm LED produces a visible red glow but will illuminate stronger than a 940nm LED of equal power.
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10-100pcs 1W 3W High Power LED Chip Warm White Red Green Blue Yellow F Lamp Bulb. Product No: 1W 3W High power LEDs. Current: 1W: 300mA 3W: 700mA. High brightness, low light degradation, energy saving.
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850nm: Starke Infrarotbeleuchtung mit leichtem Rotlicht – ideal für ländliche Sicherheit oder hochfrequente Bereiche. 940nm: Vollständig unsichtbar – perfekt für städtische Wohngebiete mit diskreter Überwachung.
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This bulb fits: Surefire G2, 6P, Z2,C2,M2,E2; Superfire P60 ( WF-501B ); Ulutafire 501A, Ultrafire C1; Ultrafire 501B, 502B, 503B. Ultrafire L2; Solorforce L2, L2M, L2P. Reflector: Orange peel Aluminum reflector.
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Item title: Mastiff E5 3Watt 850nm Infrared Radiation IR LED Lamp Night Vision Flashlight Torch. Model: E5. Lamp: 3 Watt 3-chip 850 nm Infrared radiation IR LED lamp. Lifespan: Average 10,000 hours.
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AUTO ON/OFF: Photocell sensor was built in, the IR illuminator automatically switch on at dusk and switch off at dawn. IP66 waterproof, it’s good for both indoor and outdoor use. We PROMISE we can make you happy if you give us a fair chance.
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It is also the first choice for DIY lighting projects. It is also equipped with a 20mm star PCB base for effective heat dissipation.
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