





- Stock: In Stock
- Model: A0666.PL700-710
3W 700-710nm Far-Red High-Power LED – 60° Optical Lens
The 3W 700-710nm Far-Red LED is a high-power light source designed for skincare applications, phototherapy research, horticultural lighting, and specialized optical applications.
Operating within the Far-Red spectrum, this LED emits light in the spectral region between deep visible red and near-infrared (NIR). It is particularly suitable for photobiomodulation (PBM) research, LED-based skincare technology development, and scientific studies involving light-based applications.
It can be used in the development of skincare and cosmetic devices, research systems investigating the interaction of different wavelengths with biological tissues, and specialized light therapy prototypes.
The integrated 60° optical lens concentrates light into a defined area, providing higher irradiance. Its high-power LED design makes it suitable for specialized lighting systems, laboratory equipment, and custom electronic projects.
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Rating | 3W |
| Wavelength | 700-710nm |
| Light Spectrum | Far-Red |
| Beam Angle | 60° |
| Forward Voltage (VF) | 1.8-2.2V DC |
| Forward Current (IF) | 600-700mA |
| Radiant Power | Approx. 300-500mW |
| Lens | Integrated 60° Optical Lens |
| Operating Temperature | -20°C to +60°C |
| Estimated Lifespan | Over 50,000 hours |

Applications
Skincare and Light Therapy
- Photobiomodulation (PBM) research and development systems
- LED-based skincare devices
- Cosmetic light application prototypes
- Research on light interactions with skin and biological tissues
- Red and Far-Red light therapy systems
- Research involving different therapeutic light wavelengths
Horticulture and Plant Growth
- Grow light systems
- Far-Red and deep-red supplemental lighting
- Plant photoperiod and flowering research
- Emerson enhancement effect and photosynthesis research
Optical and Electronic Applications
- Optical sensors and detection systems
- Machine vision and camera illumination
- Auxiliary illumination for night vision systems
- Spectral analysis and laboratory applications
- Custom LED lighting and electronic projects
Installation and Usage Guidelines
- Always operate the LED using a dedicated Constant Current (CC) LED driver with a recommended current of 600-700mA.
- Do not connect directly to a constant-voltage power supply.
- Due to its high-power design, the LED must be mounted on a suitable external heatsink.
- Use thermal grease or an appropriate thermally conductive material to improve heat transfer.
- Avoid looking directly into the LED while it is operating. Appropriate eye protection precautions must be taken due to its high radiant output.
Important: This LED is a standalone light source, not a medical or cosmetic treatment device. Its use in skincare and photobiomodulation applications requires appropriate optical design, irradiance control, exposure-time management, and safety evaluation.
Package Contents: 1 × 3W 700-710nm Far-Red High-Power LED with integrated 60° optical lens.





