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Convoy S21D w/ legendary Nichia 219b :) - Review & comparison w/ Nichia 519a, E21a & other lights with Nichia LEDs incl. Emisar D4V2, Convoy S21F. (Summary & measurements on P. 1) - #
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Nichia 519A 5700K 5000K 4500K 3500K High CRI 90 SMD 3535 LED on KDLitker DTP Copper MCPCB Flashlight DIY
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Nichia 519A 5700K 5000K 4500K 3500K High CRI 90 SMD 3535 LED on KDLitker DTP Copper MCPCB Flashlight DIY
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![Convoy S21D w/ legendary Nichia 219b :) - Review & comparison w/ Nichia 519a, E21a & other lights with Nichia LEDs incl. Emisar D4V2, Convoy S21F. (Summary & measurements on P. 1) - Convoy S21D w/ legendary Nichia 219b :) - Review & comparison w/ Nichia 519a, E21a & other lights with Nichia LEDs incl. Emisar D4V2, Convoy S21F. (Summary & measurements on P. 1) -](https://i.imgur.com/ta8UiIU.jpg)
Convoy S21D w/ legendary Nichia 219b :) - Review & comparison w/ Nichia 519a, E21a & other lights with Nichia LEDs incl. Emisar D4V2, Convoy S21F. (Summary & measurements on P. 1) -
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Nichia 519A light output compared with other 90CRI 3535 emitters : at last a R9080 LED with good current handling and nice tints : r/flashlight
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