Terminology: Difference between revisions
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;LED: [[LED | ;LED: Light Emitting Diaod. An electronic component (including the die, lens, PCB, etc.) that produces light. See article [[LED]]. | ||
;lens: technically a piece of glass or plastic with curved faces that shapes light, but in flashlights the lens can also be the flat piece of glass or plastic at the front of the light that protects the light source. See article [[Lenses]]. | ;lens: technically a piece of glass or plastic with curved faces that shapes light, but in flashlights the lens can also be the flat piece of glass or plastic at the front of the light that protects the light source. See article [[Lenses]]. | ||