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Spectrum of one of the 3000K LED lanterns that has been installed at my street Typical blue InGaN LED and yellow Ce:YAG phosphor.

Spectrum of one of the 3000K LED lanterns that has been installed at my street

Typical blue InGaN LED and yellow Ce:YAG phosphor.

IMG_7537.JPG Polish_20231202_231158168.jpg IMG_7539.JPG IMG_20160221_195442.jpg IMG_20160221_195442.jpg
File information
Filename:IMG_7539.JPG
Album name:dor123 / Spectra using my discs
Filesize:949 KiB
Date added:Dec 04, 2023
Dimensions:1920 x 1080 pixels
Displayed:9 times
Color Space:sRGB
DateTime Original:2023:12:04 17:07:06
Exposure Bias:0 EV
Exposure Mode:0
Exposure Time:1/10 sec
FNumber:f/5.6
Flash:No Flash
Focal length:31.283 mm
ISO:3200
Make:Canon
Max Aperture:f/5.6
Model:Canon PowerShot SX730 HS
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=27108
Favorites:Add to Favorites

Comment 1 to 1 of 1
Page: 1

merc   [Dec 04, 2023 at 07:06 PM]
The effort to suppress hated blue light has resulted in some situations in yellow tinted light. Not a huge problem in case of streetlights but not nice in some other applications.

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