The spectrum of my Osram Powerball HCI-TS 70W/830
Dy-Ho-Tm-Tl-Na. Have a very wide sodium line. Thallium line is of the same width as in green MH lamps.

The spectrum of my Osram Powerball HCI-TS 70W/830

Dy-Ho-Tm-Tl-Na. Have a very wide sodium line. Thallium line is of the same width as in green MH lamps.

6E5C0B2F-9644-48F8-84EB-4B853274C993.jpeg 20240124_143304.jpg IMG_0223.JPG GB_Philips_100w-84.JPG IMG_2862.jpeg
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