- #1
Shnuk
- 3
- 0
Hey,
I want to know how many luminous (of lamp/led) do I need to see well a flashing lamp/led in the night in a distance of 500 meters.
I would like also to know how to calculate it.
Thanks ahead
I want to know how many luminous (of lamp/led) do I need to see well a flashing lamp/led in the night in a distance of 500 meters.
I would like also to know how to calculate it.
Thanks ahead