Beam Angle And Illuminance - SHOWTEC Spectral D5000 Manual

Typical Chromaticity
SDC=0,004
Colors X
CIE(1931)
R 0,7038
G 0,1694
B 0,1379
RGB 0,2557

Beam Angle and illuminance

Y
CIE(1931)
0,2960
0,7518
0,0444
0,2023
Formula of Lux (Y) to Distance (X)
Colors Formula
X=distance in meters
Y=Lux
R Y=4469,8X
R=0,9986
G Y=8402,8X
R=0,9998
B Y=1521,6X
R=0,9997
RGB Y=12839x
R=0,9996
20