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The spectrum of my Osram/LEDvance HQI-TS 70W/D [img]https://i.postimg.cc/C56GZnp7/IMG-7059.jpg[/img] I don't know why Osram put sodium and indium and not just thallium, dysprosium and cesium? This would improve the CRI significantly and make the light pure white at 5600K like my Sylvania HSI-TD 70W/D.

The spectrum of my Osram/LEDvance HQI-TS 70W/D


I don't know why Osram put sodium and indium and not just thallium, dysprosium and cesium? This would improve the CRI significantly and make the light pure white at 5600K like my Sylvania HSI-TD 70W/D.

IMG_8001.JPG MVI_7904_MP4_snapshot_00_14_080.jpg IMG_7023.JPG MVI_7989___7991_mkv_snapshot_04_46_787.jpg IMG_1696.JPG
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Album name:dor123 / Spectra using my discs
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Date added:10 Apr, 2024
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