FIFA Standards for Television Broadcasts | Competition classification | Camera type | Vertical illuminance | Horizontal illuminance | Light source color temperature | Light source color rendering index | ||||
Ev. ave | Illumination uniformity | Eh. ave | Illumination uniformity | |||||||
lx | U1 | U2 | lx | U1 | U2 | Tk | Ra | |||
Standard in 2007 | Class V | Fixed camera | 2400 | 0.5 | 0.7 | 3500 | 0.6 | 0.8 | >4000 K | ≥65 |
Site camera | 1800 | 0.4 | 0.65 | |||||||
Class IV | Fixed camera | 2000 | 0.5 | 0.65 | 2500 | 0.6 | 0.8 | >4000 K | ≥65 | |
Site camera | 1400 | 0.35 | 0.6 | |||||||
Standard in 2002 | Class V | Fixed camera | 1800 | 0.5 | 0.7 | 1500 - 3000 | 0.6 | 0.8 | >5600 K | ≥80 |
Site camera | 1400 | 0.5 | 0.7 | |||||||
Class IV | Fixed camera | 1000 | 0.3 | 0.5 | 1000 - 2000 | 0.6 | 0.8 | >4000 K | ≥80 |