50w Philips SDW-T 
NOS white son lamp c/w very "stored" box...
Early example with plastic cap. Later models used metal.

15,000h
2300lm
2500k
CRI 80

50w Philips SDW-T

NOS white son lamp c/w very "stored" box...
Early example with plastic cap. Later models used metal.

15,000h
2300lm
2500k
CRI 80

GE400wsondl_2~0.jpg gecsolarcolour400w.jpg IMG_4499.JPG IMG_4550.JPG IMG_5491.JPG
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Filename:IMG_4499.JPG
Album name:FrontSideBus / HID: High-Pressure Sodium
Filesize:2999 KiB
Date added:31 Dec, 2018
Dimensions:2730 x 2048 pixels
Displayed:9 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=9922
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Danny   [31 Dec, 2018 at 12:35 AM]
Plastic cap suits these well like

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