Fan light
partly shielded800 lumens at 2.7 m, on from 19:00 to 23:00.
Puts about 31.1 lux on the seat.
The screened lanai with no air in it
What changes after dark?
During the day distance hides you. At night being the brightest thing in the frame puts you on stage.
At 21:00
There is about 31 lux on this spot and nobody marked who could see it.
Light on the seat
31.1
lux
Thrown sideways and up
22
per cent of output
Most visible to
—
nobody marked
The fixtures
Shielding guidance follows DarkSky International. The principle that does the work is simple: light the ground, not the sky, the neighbour or yourself.
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