/diy/ - Do It Yourself

Lumens Anonymous Wed Jan 25 19:03:48 2012 No.131170 [View]
File: 9 KB, 300x300, Chinagrabber_LED_Flashlight_W35_01.jpg [View same] [iqdb] [saucenao] [google]

If you have two 1,000 lumens lights, does that equal 2,000 lumens if you set them side by side to shine on something or is it just two sets of 1,000 no matter what?

Like this flashlight. It is rated at 1,000 lumens and has 5 CREE Q5 LEDs. Am I to assume those are 200 lumens LEDs and their total is 1,000 lumens or is each one 1,000 lumens?

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