My grandfather was a graphic designer (in times where it was all airbrush, photography and cutouts, no computers, no photoshop) and he had these at his desks in the late 80's
@@user-hj6df3jf4w sodium bulb has all of it's advantage by only having sodium as primary light source, adding another would simply bump up the cost or make it less efficient
My grandfather was a graphic designer (in times where it was all airbrush, photography and cutouts, no computers, no photoshop) and he had these at his desks in the late 80's
Made in Weert, 1979.
Daylight lamps were also used in buro lighting und desk lamps
Yes very much so thanks Alex
Nice..
thanks.
Would of been nice if they made a hps lamp like this...
Why? the warm color is better at night
@@crazywarp36 I believe it would still be warm-white, maybe 2700k or 3000k.
It would not be good, it would majorly reduce brightness and would be a skin colour 60% dimmer
@@lightuphps791 hm ok, what if there was gallium and indium alloy in the arc tube, wonder if that would add more blue light
@@user-hj6df3jf4w sodium bulb has all of it's advantage by only having sodium as primary light source, adding another would simply bump up the cost or make it less efficient
interesting
Thanks.