Note This data set is for illustration and may not be completely accurate for all users or situations.
Lighting condition
From (lux)
To (lux)
Mean value (lux)
Lighting step
Pitch Black
0
10
5
1
Very Dark
10
50
30
2
Dark Indoors
50
200
125
3
Dim Indoors
200
400
300
4
Normal Indoors
400
1,000
700
5
Bright Indoors
1,000
5,000
3,000
6
Dim Outdoors
5,000
10,000
7,500
7
Cloudy Outdoors
10,000
30,000
20,000
8
Direct Sunlight
30,000
100,000
65,000
9