An ancient way to illuminate sports fields - another example is here.
I'm not sure if it really worked - 12x 125W is ~74.400 lm at optimum.
I'd expect a half of that at best (dirty/used/failed lamps and non-existing optics in these lanterns).
Was it enough for seeing fast balls?
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![Wanna play tennis under MV lights?
An ancient way to illuminate sports fields - another example is [url=https://www.lighting-gallery.net/gallery/displayimage.php?pos=-104080]here[/url].
I'm not sure if it really worked - 12x 125W is ~74.400 lm at optimum.
I'd expect a half of that at best (dirty/used/failed lamps and non-existing optics in these lanterns).
Was it enough for seeing fast balls?](albums/userpics/10725/normal_court.jpg "Click to view full size image
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Wanna play tennis under MV lights?
An ancient way to illuminate sports fields - another example is [url=https://www.lighting-gallery.net/gallery/displayimage.php?pos=-104080]here[/url].
I'm not sure if it really worked - 12x 125W is ~74.400 lm at optimum.
I'd expect a half of that at best (dirty/used/failed lamps and non-existing optics in these lanterns).
Was it enough for seeing fast balls?")
