![5pcs 1w 3w High Power Led Light Emitter Yellowish Green 540-550nm /w 20mm Star Base - Led Bulbs & Tubes - AliExpress 5pcs 1w 3w High Power Led Light Emitter Yellowish Green 540-550nm /w 20mm Star Base - Led Bulbs & Tubes - AliExpress](https://ae01.alicdn.com/kf/HTB1RyWySpXXXXaoXpXXq6xXFXXXm.jpg_640x640Q90.jpg_.webp)
5pcs 1w 3w High Power Led Light Emitter Yellowish Green 540-550nm /w 20mm Star Base - Led Bulbs & Tubes - AliExpress
![Spectral radiance of commercially available LED lights in red (620–645... | Download Scientific Diagram Spectral radiance of commercially available LED lights in red (620–645... | Download Scientific Diagram](https://www.researchgate.net/publication/311867835/figure/fig2/AS:442791777050628@1482581194833/Spectral-radiance-of-commercially-available-LED-lights-in-red-620-645-nm-green.png)
Spectral radiance of commercially available LED lights in red (620–645... | Download Scientific Diagram
![OPTEK TECHNOLOGY OVSA1BBC2R8 LED, BLUE, 550MCD, 550NM (500 pieces): Amazon.com: Industrial & Scientific OPTEK TECHNOLOGY OVSA1BBC2R8 LED, BLUE, 550MCD, 550NM (500 pieces): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/211PaQN2FLL._AC_UF894,1000_QL80_.jpg)
OPTEK TECHNOLOGY OVSA1BBC2R8 LED, BLUE, 550MCD, 550NM (500 pieces): Amazon.com: Industrial & Scientific
![Buy Yellow Green Light Emitting Diode Epields Chip High Power 1w 2w 3w 545nm 550nm Led Smd 3535 With Lens from Shenzhen Shining Opto-Electronic Co., Ltd., China | Tradewheel.com Buy Yellow Green Light Emitting Diode Epields Chip High Power 1w 2w 3w 545nm 550nm Led Smd 3535 With Lens from Shenzhen Shining Opto-Electronic Co., Ltd., China | Tradewheel.com](https://img2.tradewheel.com/uploads/images/products/3/9/yellow-green-light-emitting-diode-epields-chip-high-power-1w-2w-3w-545nm-550nm-led-smd-3535-with-lens1-0407730001603125465.jpg.webp)
Buy Yellow Green Light Emitting Diode Epields Chip High Power 1w 2w 3w 545nm 550nm Led Smd 3535 With Lens from Shenzhen Shining Opto-Electronic Co., Ltd., China | Tradewheel.com
![Output intensity variations of LED samples A–C around a wavelength of... | Download Scientific Diagram Output intensity variations of LED samples A–C around a wavelength of... | Download Scientific Diagram](https://www.researchgate.net/publication/237432957/figure/fig3/AS:299337201537026@1448378958085/Output-intensity-variations-of-LED-samples-A-C-around-a-wavelength-of-550nm-as-a.png)
Output intensity variations of LED samples A–C around a wavelength of... | Download Scientific Diagram
![90W 9000lm 550nm 300 x SMD 5630 LED Light Car Decoration Lamp Strip - (5m / 12V) - Free shipping - DealExtreme 90W 9000lm 550nm 300 x SMD 5630 LED Light Car Decoration Lamp Strip - (5m / 12V) - Free shipping - DealExtreme](https://img.dxcdn.com/productimages/sku_280220_1.jpg)
90W 9000lm 550nm 300 x SMD 5630 LED Light Car Decoration Lamp Strip - (5m / 12V) - Free shipping - DealExtreme
![Hunting Flashlight | Led Emitter | Mcpcb 2 Led | Light Beads - Cslnm1.f1 Green 550nm Smd - Aliexpress Hunting Flashlight | Led Emitter | Mcpcb 2 Led | Light Beads - Cslnm1.f1 Green 550nm Smd - Aliexpress](https://ae01.alicdn.com/kf/H8a0786b43a484276beca7e7086a5170cC/KP-CSLNM1-F1-Green-550nm-SMD-3030-LED-Emitter-with-KDLITKER-DTP-Copper-MCPCB-Hunting-Flashlight.jpg)
Hunting Flashlight | Led Emitter | Mcpcb 2 Led | Light Beads - Cslnm1.f1 Green 550nm Smd - Aliexpress
![High Power Led 3535 Smd 455nm465nm470nm475nm 480nm 500nm 520nm535nm545nm 550nm 560nm 575nm590nm 610nm 635nm 660nm 680nm - Buy 3w High Power Led,High Power Led Product on Alibaba.com High Power Led 3535 Smd 455nm465nm470nm475nm 480nm 500nm 520nm535nm545nm 550nm 560nm 575nm590nm 610nm 635nm 660nm 680nm - Buy 3w High Power Led,High Power Led Product on Alibaba.com](https://sc04.alicdn.com/kf/H3fe8fc4851914cd0a3578f674082b16cN.jpg)
High Power Led 3535 Smd 455nm465nm470nm475nm 480nm 500nm 520nm535nm545nm 550nm 560nm 575nm590nm 610nm 635nm 660nm 680nm - Buy 3w High Power Led,High Power Led Product on Alibaba.com
![Hunting Flashlight | Led Emitter | Mcpcb 2 Led | Light Beads - Cslnm1.f1 Green 550nm Smd - Aliexpress Hunting Flashlight | Led Emitter | Mcpcb 2 Led | Light Beads - Cslnm1.f1 Green 550nm Smd - Aliexpress](https://ae01.alicdn.com/kf/Hc70d8a2195a244788518a256d566f4de5.jpg_640x640Q90.jpg_.webp)
Hunting Flashlight | Led Emitter | Mcpcb 2 Led | Light Beads - Cslnm1.f1 Green 550nm Smd - Aliexpress
![Hight Power UVA 490nm 500nm 510nm 520nm 525nm 530nm 540nm 550nm 554nm Fiber-Coupled LED Pigtailed LED Source with SMA905 FC/APC Connector - China LED with Fiber, Pigtailed LED | Made-in-China.com Hight Power UVA 490nm 500nm 510nm 520nm 525nm 530nm 540nm 550nm 554nm Fiber-Coupled LED Pigtailed LED Source with SMA905 FC/APC Connector - China LED with Fiber, Pigtailed LED | Made-in-China.com](https://image.made-in-china.com/2f0j00oLGqakHcHFbI/Hight-Power-UVA-490nm-500nm-510nm-520nm-525nm-530nm-540nm-550nm-554nm-Fiber-Coupled-LED-Pigtailed-LED-Source-with-SMA905-FC-APC-Connector.webp)