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This is the spectrum of the blb flashlight

This is the spectrum of the blb flashlight

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This one taken without any background light which i had included in the last picture for scale.

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Album name:Lightingguy1994 / LED Lamps
File Size:255 KB
Date added:Nov 08, 2019
Dimensions:2464 x 1386 pixels
Displayed:20 times
Date Time:2019:11:08 10:30:23
DateTime Original:2019:11:08 10:30:23
Exposure Bias:0 EV
Exposure Time:1/9 sec
FNumber:f 1.8
Flash:No Flash
Focal length:4.42 mm
Make:LG Electronics
White Balance:0
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Nov 08, 2019 at 12:50 PM Author: dor123
Both my old cheap 12 LED UV flashlight, and my Photon Freedom Micro 370nm, have a continuous background from the red to the blue in their spectra. But the violet emission of the 370nm is much weaker than that of the cheap 12 LED UV flashlight. Here the violet emission looks like strong, so the peak should be in the 390-380nm.

I"m don't speak English well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the European date format (

I lives in Israel, which is a 230-240V, 50hz country.

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