Estimated object illumination
Depending on different conditions, the value of illumination increases or decreases.
Use the table below to determine if the camera installation location (based on the illumination criteria) meets the camera installation requirements.
Condition | Value |
---|---|
Clear, sunny day | More than 100 000 lux (sun angle 55°) |
Sunny day with light clouds | 70 000 lux |
Overcast day | 20 000 lux |
Early morning | 500 lux |
Twilight | 4 lux |
Clear night, full moon | 0.2 lux |
Clear night, partial moon | 0.02 lux |
Night, moon behind clouds | 0.007 lux |
Clear, moonless night | 0.001 lux |
Moonless night with light clouds | 0.0007 lux |
Dark, cloudy night | 0.00005 lux |
Indoor without windows with artificial lighting | 100 – 200 lux |
Well-lit indoor spaces, offices | 200 – 1000 lux |