LEP Flashlights are INSANELY Bright
Testing an LEP (laser excited phosphor) flashlight. Can it actually throw a beam 1km? Are these things even useful? Teardown, measurement and explanation of how these things work.
The flashlight we tested is the Trustfire T30R, here is the amazon link:
https://www.amazon.com/TrustFire-Flas...
00:00 Introduction
02:02 Background
04:35 Range Testing
08:40 Power Testing
16:35 Teardown
19:47 Summary
22:11 Closeout
Long Time Coming by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/...
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Artist: http://incompetech.com/