![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
![To18 Metal Shell DIP Package Type Green Yellow 510nm 520nm 530nm 540nm 550nm 560nm 570nm 580nm 590nm to-18 Green LED Chip Emitter - China 570nm, To18 LED | Made-in-China.com To18 Metal Shell DIP Package Type Green Yellow 510nm 520nm 530nm 540nm 550nm 560nm 570nm 580nm 590nm to-18 Green LED Chip Emitter - China 570nm, To18 LED | Made-in-China.com](https://image.made-in-china.com/202f0j00VDBcdiWRfAbG/To18-Metal-Shell-DIP-Package-Type-Green-Yellow-510nm-520nm-530nm-540nm-550nm-560nm-570nm-580nm-590nm-to-18-Green-LED-Chip-Emitter.jpg)
To18 Metal Shell DIP Package Type Green Yellow 510nm 520nm 530nm 540nm 550nm 560nm 570nm 580nm 590nm to-18 Green LED Chip Emitter - China 570nm, To18 LED | Made-in-China.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
![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
![Source Yellow Green Light Emitting Diode Epields Chip High Power 1W 2w 3W 545nm 550nm LED SMD 3535 with lens on m.alibaba.com Source Yellow Green Light Emitting Diode Epields Chip High Power 1W 2w 3W 545nm 550nm LED SMD 3535 with lens on m.alibaba.com](https://sc04.alicdn.com/kf/HTB1YkdcwStYBeNjSspaq6yOOFXaW.jpg)
Source Yellow Green Light Emitting Diode Epields Chip High Power 1W 2w 3W 545nm 550nm LED SMD 3535 with lens on m.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
![Amazon.com: LUMEX SML-LX1206UWW-TR LED, WHITE, 2MM X 1.6MM, 90MCD, 550NM (1 piece) : Tools & Home Improvement Amazon.com: LUMEX SML-LX1206UWW-TR LED, WHITE, 2MM X 1.6MM, 90MCD, 550NM (1 piece) : Tools & Home Improvement](https://m.media-amazon.com/images/I/218mdJ06+QL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LUMEX SML-LX1206UWW-TR LED, WHITE, 2MM X 1.6MM, 90MCD, 550NM (1 piece) : Tools & Home Improvement
![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
![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
![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)