Commonly Used LED Emitter Index

[Kerisun]

I made a picture some time ago, to compare ledsizes. Maybe a useful addition to the OP?

 

[GaiaIngram]

good job, thx for information

 

[saradanyal94]

[FONT=&quot]Which emitter is the most efficient, say if you wanted to build one for ultralight backpacking to last the longest time possible on a single AA/14500 battery?[/FONT]

 

[snakebite]

LEDs & Other Stuff - (Reference Guide)

Summarised here is information taken from different resources about LEDs, drivers, batteries, chargers & various other flashlight related stuff condensed as a useful guide with external links to more information. This post is very image heavy and may take some time to fully load…. ...

budgetlightforum.com

might fill some gaps.

 

[CuriousOne]

Hello, long time no post here. Can anyone help IDing this "cree" LED ?

 

[thermal guy]

Anyone know what led is in my U2 digital ultra? Has a wire coming in from opposing sides and a football grid in the die. A lux V?

 

[Salute Rocket]

I'd love to see this updated by someone more knowledgeable than me…there's lots of great high CRI options now.

 

[Jehmin]

http://www.lumensreview.com/ Link Broken

 

[Jean-Luc Descarte]

As should be expected from a link posted almost fifteen years ago.