Convoy S21D w/ legendary Nichia 219b. Review & comparison w/ Nichia 519a, B35AM, FFL351A Rosy & "tint-snob" LEDs. (Summary & measurements on P. 1) LATEST: Firefly E07X with VERY rosy 351A LED and Lume1 Driver.👍

LED Flashlights – General Info 21700 Flashlights
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Thanks for sharing these pictures. To my eye, crops clearly show 219b’s rendering “details” better.
Would love to see more pictures like these comparing 219b/519a though :wink: